Are we e10s yet?

E10s runs web related content in background child processes.

Are you a Firefox user?

Probably the best way to test if your add-ons work with e10s is to use the Add-on Compatibility Reporter which will tell you if your add-ons are multi-process compatible and let you tell the developer how well they work. See this blog post for more.

Are you an add-on developer?

Check out the compatibility reports (go to AMO developer hub > compatability) for your add-on to see the reports that people have been sending. What follows on this page may be useful to you, but maybe not.

What is this page?

This page is primarily a report of the add-on status by combining reports from AMO (which are public) and Telemetry (which are not) to produce one list. Just because add-ons are listed or not listed here doesn't mean it gets special treatment.

Here to test an add-on?

Please use the Add-on Compatibility Reporter as mentioned above.

# Overall reports

compatible 1,023
compatible-webextension 1,110
unknown 16,908
undefined 30
incompatible 19

Note: these are listed add-ons on AMO only. Hopefully unlisted can come soon. "undefined" refers to an error in the report. Other statuses are documented.

# Top add-on list

As ranked by number of users.

Name Compatible? [1] Shims [2] CPOW [3] Bugs [4] Featured? [5]
# Adblock Plus
{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d} • 20,619,547 users
compatible 
Version Used
2.8.1.4224-beta No
2.8.1 Yes
2.7.3 Yes
2.8 No
2.8.1.4228-beta No
2.8.1.4230-beta No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.8.1.4224-beta 0.00 0
2.8.1 0.02 88
2.7.3 0.13 352
2.8 0.00 0
2.8.1.4228-beta 0.07 0
2.8.1.4230-beta 0.00 0
# Video DownloadHelper
{b9db16a4-6edc-47ec-a1f4-b86292ed211d} • 4,452,660 users
compatible 
Version Used
6.2.0a5 No
6.1.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.2.0a5 0.00 0
6.1.1 0.00 231
930788 
# Microsoft .NET framework assistant
{20a82645-c095-46ed-80e3-08825760534b} • 2,409,532 users
error 
Version Used
1.3.1.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1.1-signed 0.00 0
# Easy Screenshot
easyscreenshot@mozillaonline.com • 2,403,045 users
unknown 
Version Used
1.2.8 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.8 0.01 107
1271462 
# Firebug
firebug@software.joehewitt.com • 2,166,503 users
compatible 
Version Used
3.0.0-beta.3 No
2.0.18 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.0-beta.3 0.00 0
2.0.18 0.03 1
1047248 
# NoScript Security Suite
{73a6fe31-595d-460b-a920-fcc0f8843232} • 2,146,154 users
compatible 
Version Used
2.9.0.14rc1 Yes
2.9.5rc33 No
2.9.5rc32 No
2.9.5rc21 No
2.9.5rc35 No
2.9.0.14 Yes
2.9.5rc29 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.9.0.14rc1 39.27 107
2.9.5rc33 0.00 0
2.9.5rc32 0.00 0
2.9.5rc21 0.00 0
2.9.5rc35 0.00 0
2.9.0.14 52.20 143
2.9.5rc29 0.00 0
1058542 
# Ghostery
firefox@ghostery.com • 1,464,992 users
compatible-webextension 
Version Used
7.0.1.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
7.0.1.4 0.00 24
1101189 
# Greasemonkey
{e4a8a97b-f2ed-450b-b12d-ee082ba24781} • 1,302,204 users
compatible 
Version Used
3.9beta2 No
3.9 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.9beta2 0.00 0
3.9 0.00 36
1048164 
# DownThemAll!
{DDC359D1-844A-42a7-9AA1-88A850A938A8} • 1,294,978 users
compatible 
Version Used
3.0.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.8 0.00 19
1188835  Yes
# uBlock Origin
uBlock0@raymondhill.net • 1,154,406 users
compatible 
Version Used
1.9.17b6 No
1.9.12 No
1.9.17b10 No
1.9.17b8 No
1.9.16 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.9.17b6 0.00 5
1.9.12 0.00 0
1.9.17b10 0.00 83
1.9.17b8 0.00 0
1.9.16 0.00 27
# 401 error fetching data from AMO
adblockpopups@jessehakanen.net • 1,127,969 users
error 
Version Used
0.9.2.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.2.1-signed.1-signed 0.05 32
1186548 
# Download YouTube Videos as MP4
{b9bfaf1c-a63f-47cd-8b9a-29526ced9060} • 1,075,158 users
compatible 
Version Used
1.8.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.8.8 0.00 0
1047669 
# Flash Video Downloader - YouTube HD Download [4K]
artur.dubovoy@gmail.com • 1,066,245 users
compatible 
Version Used
13.2.4 Yes
15.0.2 No
15.0.3 No
14.0.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
13.2.4 94.53 272
15.0.2 17.65 220
15.0.3 28.42 310
14.0.2 117.01 252
946594 
# 401 error fetching data from AMO
{a0d7ccb3-214d-498b-b4aa-0e8fda9a7bf7} • 937,486 users
error 
Version Used
20151208 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
20151208 27.68 105
1102532 
# FlashGot Mass Downloader
{19503e42-ca3c-4c27-b1e2-9cdb2170ee34} • 848,724 users
unknown 
Version Used
1.5.6.13 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.6.13 70.64 319
1161597 
# Tab Mix Plus
{dc572301-7619-498c-a57d-39143191b318} • 842,022 users
compatible 
Version Used
0.5.0.1 No
0.5.0.2pre.161109a1 No
0.5.0.1pre.161005a1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.0.1 1.27 112
0.5.0.2pre.161109a1 0.89 59
0.5.0.1pre.161005a1 0.92 45
1185672 
# Google Translator for Firefox
translator@zoli.bod • 798,165 users
unknown 
Version Used
2.1.0.5.1.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.0.5.1.1-signed 0.00 36
1166434 
# LastPass Password Manager
support@lastpass.com • 745,753 users
compatible 
Version Used
3.3.1 Yes
4.1.32a No
4.1.29a No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.3.1 40.67 467
4.1.32a 0.66 11
4.1.29a 1.12 9
1008768 
# YouTube™ Video and Audio Downloader
feca4b87-3be4-43da-a1b1-137c24220968@jetpack • 727,036 users
compatible 
Version Used
0.5.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.5 0.00 19
# Yahoo Toolbar and New Tab
{635abd67-4fe9-1b23-4f01-e679fa7484c1} • 716,458 users
unknown 
# Legacy Test Pilot (Outdated)
testpilot@labs.mozilla.com • 707,655 users
unknown  999241 
# 1-Click YouTube Video Download
YoutubeDownloader@PeterOlayev.com • 694,409 users
unknown 
Version Used
2.4.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.4.1 21.87 239
1047422 
# Download Flash and Video
{bee6eb20-01e0-ebd1-da83-080329fb9a3a} • 682,182 users
compatible 
Version Used
2.03 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.03 0.01 146
1177092 
# Element Hiding Helper for Adblock Plus
elemhidehelper@adblockplus.org • 655,424 users
unknown 
Version Used
1.3.10 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.10 0.02 250
1041071 
# Flashblock
{3d7eb24f-2740-49df-8937-200b1cc08f8a} • 595,268 users
unknown 
Version Used
1.5.20 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.20 0.00 119
946932 
# Search and New Tab by Yahoo
jid1-16aeif9OQIRKxA@jetpack • 582,449 users
unknown 
# anonymoX
client@anonymox.net • 549,250 users
unknown 
Version Used
2.5.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.5.2 0.04 20
# Flagfox
{1018e4d6-728f-4b20-ad56-37578a4de76b} • 525,145 users
compatible 
Version Used
5.1.17 No
5.1.16 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.1.17 0.00 0
5.1.16 0.00 108
1188837 
# IE Tab V2 (Enhanced IE Tab)
{1BC9BA34-1EED-42ca-A505-6D2F1A935BBB} • 515,934 users
unknown 
Version Used
6.2.18.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.2.18.1 4.10 197
# YouTube mp3
info@youtube-mp3.org • 514,302 users
unknown 
Version Used
1.0.9.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.9.1-signed.1-signed 0.00 0
# Lightbeam for Firefox
jid1-F9UJ2thwoAm5gQ@jetpack • 509,680 users
compatible 
Version Used
1.3.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1 0.00 0
1053007  Yes
# 401 error fetching data from AMO
{fe272bd1-5f76-4ea4-8501-a05d35d823fc} • 497,253 users
error 
Version Used
2.1.9.1-signed.1-let-fixed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.9.1-signed.1-let-fixed.1-signed 2.47 123
1048057 
# Web Developer
{c45c406e-ab73-11d8-be73-000a95be3b12} • 493,583 users
unknown 
Version Used
1.2.11 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.11 2.92 311
# FireFTP
{a7c6cf7f-112c-4500-a7ea-39801a327e5f} • 490,402 users
compatible 
Version Used
2.0.28 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.28 0.01 3
# Stylish
{46551EC9-40F0-4e47-8E18-8E5CF550CFB8} • 481,414 users
compatible 
Version Used
2.0.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.7 0.00 54
# BetterPrivacy-signed
{d40f5e7b-d2cf-4856-b441-cc613eeffbe3} • 480,695 users
compatible 
Version Used
1.77 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.77 0.00 0
Yes
# Yandex.Bar
yasearch@yandex.ru • 452,947 users
unknown 
Version Used
8.20.4 Yes
8.20.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.20.4 0.71 24
8.20.2 0.19 44
# Classic Theme Restorer
ClassicThemeRestorer@ArisT2Noia4dev • 436,611 users
compatible 
Version Used
1.5.9beta12 No
1.5.9beta11 No
1.5.9beta10 No
1.5.9 No
1.5.9beta6 No
1.5.9beta9 No
1.5.9beta7 No
1.5.8.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.9beta12 0.00 0
1.5.9beta11 0.00 0
1.5.9beta10 0.00 0
1.5.9beta7 0.00 0
1.5.9beta6 0.00 0
1.5.9beta9 0.00 0
1.5.9 0.00 0
1.5.8.1 0.02 42
# EPUBReader
{5384767E-00D9-40E9-B72F-9CC39D655D6F} • 424,322 users
compatible 
Version Used
1.5.0.9 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.0.9 0.00 0
1074463 
# Garmin Communicator
{195A3098-0BD5-4e90-AE22-BA1C540AFD1E} • 418,313 users
unknown 
Version Used
4.1.0.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.1.0.1-signed.1-signed 0.00 0
# Ant Video Downloader
anttoolbar@ant.com • 407,227 users
unknown 
Version Used
2.4.7.45 Yes
2.4.7.47 Yes
2.4.7.46 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.4.7.45 33.86 239
2.4.7.47 25.70 309
2.4.7.46 53.68 217
1177151 
# YouTube Flash Player
jid1-HAV2inXAnQPIeA@jetpack • 402,546 users
compatible 
Version Used
1.7.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.7.1 0.00 26
# iMacros for Firefox
{81BF1D23-5F17-408D-AC6B-BD6DF7CAF670} • 397,613 users
compatible 
Version Used
9.0.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
9.0.3 0.00 0
1147327  Yes
# Evernote Web Clipper
{E0B8C461-F8FB-49b4-8373-FE32E9252800} • 391,479 users
compatible-webextension 
Version Used
6.2.0 Yes
6.9.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.2.0 7.13 236
6.9.3 1.05 270
1106708 
# iCloud Bookmarks
firefoxdav@icloud.com • 383,932 users
compatible 
# Speed Dial
{64161300-e22b-11db-8314-0800200c9a66} • 378,805 users
unknown 
Version Used
0.9.6.18 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.6.18 1.71 28
1075613 
# S3.Google Translator
s3google@translator • 369,330 users
incompatible 
Version Used
5.26 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.26 37.69 325
# FireGestures
firegestures@xuldev.org • 363,752 users
compatible 
Version Used
1.10.13 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.10.13 0.53 64
1100312  Yes
# AdBlocker Ultimate
adblockultimate@adblockultimate.net • 357,692 users
unknown 
Version Used
2.23 Yes
2.24 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.23 0.00 9
2.24 7.70 42
# ImportExportTools
{3ed8cc52-86fc-4613-9026-c1ef969da4c3} • 349,228 users
unknown 
# User Agent Switcher
{e968fc70-8f95-4ab9-9e79-304de2a71ee1} • 343,383 users
unknown 
Version Used
0.7.3.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.7.3.1-signed.1-signed 0.00 99
# Provider for Google Calendar
{a62ef8ec-5fdc-40c2-873c-223b8a6925cc} • 338,360 users
unknown  1003653 
# Xmarks Sync
foxmarks@kei.com • 337,623 users
unknown 
Version Used
4.3.19 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.3.19 0.10 566
# Google Translate, ImTranslator, Dictionary, TTS
{9AA46F4F-4DC7-4c06-97AF-5035170634FE} • 336,652 users
incompatible 
Version Used
10.29 Yes
10.32 Yes
10.30 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
10.29 54.74 156
10.32 41.68 145
10.30 49.28 168
1138107 
# Download Statusbar
{D4DD63FA-01E4-46a7-B6B1-EDAB7D6AD389} • 331,909 users
unknown 
Version Used
0.9.10.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.10.1-signed.1-signed 0.00 0
Yes
# Easy Youtube Video Downloader Express
{b9acf540-acba-11e1-8ccb-001fd0e08bd4} • 326,119 users
compatible 
Version Used
9.10 No
9.11 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
9.10 0.00 0
9.11 0.00 0
# New Tab by Yahoo
jid1-G80Ec8LLEbK5fQ@jetpack • 318,370 users
unknown 
# AdBlocker for YouTube™
jid1-q4sG8pYhq8KGHs@jetpack • 314,420 users
compatible 
Version Used
0.2.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.3 0.00 0
# Personas Plus
personas@christopher.beard • 312,913 users
compatible 
Version Used
1.8.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.8.0 0.00 0
# ProxTube - Unblock YouTube
ich@maltegoetz.de • 311,056 users
compatible 
Version Used
2.3.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.3.5 0.00 2
# Easy Access
quicklaunch@mozillaonline.com • 303,194 users
unknown 
Version Used
1.1.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.7 0.00 0
# YouTube Flash Video Player
{f3bd3dd2-2888-44c5-91a2-2caeb33fb898} • 299,809 users
compatible 
Version Used
49.5 Yes
49.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
49.5 0.00 0
49.4 0.00 0
# Session Manager
{1280606b-2510-4fe0-97ef-9b5a22eafe30} • 288,482 users
unknown 
Version Used
0.8.1.12 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.1.12 0.29 11
# FoxyProxy Standard
foxyproxy@eric.h.jung • 286,381 users
compatible 
Version Used
4.5.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.5.7 0.70 16
1106486 
# ZenMate Security & Privacy VPN
firefox@zenmate.com • 285,639 users
unknown 
Version Used
5.9.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.9.0 0.01 7
# YouTube High Definition
{7b1bf0b6-a1b9-42b0-b75d-252036438bdc} • 284,115 users
compatible 
Version Used
49.3 Yes
49.2 Yes
49.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
49.3 0.00 0
49.2 0.00 71
49.1 0.00 0
# Disconnect
2.0@disconnect.me • 283,780 users
unknown 
Version Used
3.15.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.15.3.1-signed.1-signed 4.26 212
1066217 1100400 
# Mozilla Firefox hotfix
firefox-hotfix@mozilla.org • 283,311 users
compatible 
# Amazon Assistant for Firefox
abb@amazon.com • 280,014 users
unknown 
Version Used
10.1610.8.120 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
10.1610.8.120 0.27 15
# Full Web Page Screenshots (♥♥♥♥♥)
{0b457cAA-602d-484a-8fe7-c1d894a011ba} • 279,529 users
compatible 
# NetVideoHunter
netvideohunter@netvideohunter.com • 278,207 users
unknown 
Version Used
1.20 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.20 0.21 237
1138111 
# VKontakte.ru Downloader (music/videos/photos @ VK)
vk@sergeykolosov.mp • 275,379 users
unknown 
Version Used
0.3.9.5 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.9.5 31.38 271
# QuickJava
{E6C1199F-E687-42da-8C24-E7770CC3AE66} • 274,114 users
compatible 
Version Used
2.1.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.2 0.00 0
1047797 
# ColorZilla
{6AC85730-7D0F-4de0-B3FA-21142DD85326} • 273,013 users
unknown 
Version Used
2.8.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.8.2 0.01 37
1114953 
# Video Downloader professional
ffext_basicvideoext@startpage24 • 258,678 users
unknown 
Version Used
1.97.37.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.97.37.1-signed.1-signed 3.58 349
# frigate
e67f8350-7edf-11e3-baa7-0800200c9a66@fri-gate.org • 258,320 users
unknown 
Version Used
2.2.1.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.2.1.1-signed 0.82 4
# ColorfulTabs
{0545b830-f0aa-4d7e-8820-50a4629a56fe} • 250,595 users
unknown 
Version Used
31.0.9 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
31.0.9 0.01 111
1114950 
# Reddit Enhancement Suite
jid1-xUfzOsOFlzSOXg@jetpack • 248,996 users
compatible 
Version Used
5.0.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.0.3 0.01 16
1046044 
# Download Status Bar
{6c28e999-e900-4635-a39d-b1ec90ba0c0f} • 240,495 users
compatible 
Version Used
15.0.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
15.0.0.1 0.00 3
# NoSquint
nosquint@urandom.ca • 235,608 users
unknown  1043297 
# MinimizeToTray revived
mintrayr@tn123.ath.cx • 229,910 users
compatible 
Version Used
1.3.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.2 0.02 4
# Adguard AdBlocker
adguardadblocker@adguard.com • 224,394 users
unknown 
Version Used
2.4.14 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.4.14 7.07 19
# LookOut
lookout@aron.rubin • 210,662 users
unknown 
# IE Tab
{77b819fa-95ad-4f2c-ac7c-486b356188a9} • 204,934 users
unknown 
Version Used
4.0.20130422.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0.20130422.1-signed.1-signed 0.14 102
# Blur
donottrackplus@abine.com • 203,758 users
compatible 
Version Used
6.7.2268 No
6.7.2249 No
6.7.2248 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.7.2268 0.90 7
6.7.2249 0.48 10
6.7.2248 1.47 10
1177475 
# Public Fox
{9AA46F4F-4DC7-4c06-97AF-6665170634FE} • 201,718 users
unknown 
# BlockSite
{dd3d7613-0246-469d-bc65-2a3cc1668adc} • 201,017 users
unknown 
Version Used
1.1.8.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.8.1-signed.1-signed 2.17 68
# HTTPS Everywhere
https-everywhere@eff.org • 200,438 users
compatible 
Version Used
5.2.6 Yes
5.2.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.2.6 0.00 0
5.2.7 0.00 0
# SQLite Manager
SQLiteManager@mrinalkant.blogspot.com • 199,810 users
unknown 
Version Used
0.8.3.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.3.1-signed.1-signed 0.00 0
# Awesome Screenshot Plus - Capture, Annotate & More
jid0-GXjLLfbCoAx0LcltEdFrEkQdQPI@jetpack • 198,208 users
compatible-webextension 
Version Used
3.0.14 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.14 0.00 0
# Password Exporter
{B17C1C5A-04B1-11DB-9804-B622A1EF5492} • 197,009 users
unknown 
Version Used
1.3.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.2 0.00 0
# xThunder
xthunder@lshai.com • 192,558 users
unknown 
Version Used
1.3.4.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.4.1-signed.1-signed 0.03 132
# Belgium eID
belgiumeid@eid.belgium.be • 189,965 users
unknown 
Version Used
1.0.21 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.21 0.00 0
# All-in-One Sidebar
{097d3191-e6fa-4728-9826-b533d755359d} • 189,259 users
compatible 
Version Used
0.7.31 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.7.31 0.00 28
Yes
# Self-Destructing Cookies
jid0-9XfBwUWnvPx4wWsfBWMCm4Jj69E@jetpack • 182,766 users
unknown 
Version Used
0.4.11 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.11 0.00 2
# µBlock
{2b10c1c8-a11f-4bad-fe9c-1c11e82cac42} • 170,978 users
compatible 
Version Used
0.9.5.0.1-let-fixed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.5.0.1-let-fixed 0.00 45
# Speed Dial [FVD] - New Tab Page, Sync...
pavel.sherbakov@gmail.com • 170,148 users
unknown 
Version Used
19.1.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
19.1.1 11.31 55
1037197 
# Mozilla Archive Format, with MHT and Faithful Save
{7f57cf46-4467-4c2d-adfa-0cba7c507e54} • 170,071 users
unknown 
Version Used
4.0.1 Yes
4.0.1rc Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0.1 0.05 95
4.0.1rc 0.42 115
# 401 error fetching data from AMO
{cd617375-6743-4ee8-bac4-fbf10f35729e} • 167,915 users
error 
Version Used
2.9.6 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.9.6 6.06 454
# SaveFrom.net helper all-in-1 / youtube downloader
helper@savefrom.net • 159,826 users
compatible 
Version Used
6.20 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.20 0.00 0
1108725 
# ReloadEvery
{888d99e7-e8b5-46a3-851e-1ec45da1e644} • 159,217 users
unknown 
Version Used
45.0.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
45.0.0 0.05 745
1047789 
# ScrapBook
{53A03D43-5363-4669-8190-99061B2DEBA5} • 156,541 users
unknown 
Version Used
1.5.14 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.14 0.02 1,543
1195963 
# Live HTTP Headers
{8f8fe09b-0bd3-4470-bc1b-8cad42b8203a} • 153,516 users
unknown 
Version Used
0.17.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.17.1-signed.1-signed 0.00 0
# Image Zoom
{1A2D0EC4-75F5-4c91-89C4-3656F6E44B68} • 151,026 users
unknown 
Version Used
0.6.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.6.3.1-signed.1-signed 2.07 231
1121271 
# Quick Locale Switcher
{25A1388B-6B18-46c3-BEBA-A81915D0DE8F} • 149,681 users
unknown 
# Enigmail
{847b3a00-7ab1-11d4-8f02-006008948af5} • 149,610 users
unknown 
# RESTClient, a debugger for RESTful web services.
{ad0d925d-88f8-47f1-85ea-8463569e756e} • 146,436 users
unknown 
Version Used
2.0.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.5 0.00 1
# Extra Folder Columns
extra-cols@jminta_gmail.com • 140,264 users
unknown 
# Youtube Downloader 4K - Video Downloader
paulsaintuzb@gmail.com • 139,306 users
unknown 
Version Used
8.2.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.2.1 52.40 346
# Text Link
{54BB9F3F-07E5-486c-9B39-C7398B99391C} • 138,952 users
compatible 
Version Used
5.0.2016031501 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.0.2016031501 0.00 0
1106535 
# McAfee Security Scan Plus detection
{e4f94d1e-2f53-401e-8885-681602c0ddd8} • 138,049 users
unknown 
# Fasterfox
{c36177c0-224a-11da-8cd6-0800200c9a91} • 137,466 users
unknown 
Version Used
3.9.85.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.9.85.1-signed.1-signed 0.43 146
# Tab Scope
tabscope@xuldev.org • 137,334 users
compatible 
Version Used
1.6.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.6.3 0.03 254
1037197 
# Status-4-Evar
status4evar@caligonstudios.com • 133,610 users
compatible 
Version Used
2016.10.11.01 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2016.10.11.01 0.00 6
# MeasureIt
{75CEEE46-9B64-46f8-94BF-54012DE155F0} • 130,672 users
unknown 
Version Used
0.4.15 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.15 0.01 56
# Screengrab (fix version)
{02450914-cdd9-410f-b1da-db004e18c671} • 128,227 users
incompatible 
Version Used
0.99.06c Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.99.06c 0.88 219
# Lucifox
Lucifox@lucidor.org • 126,066 users
unknown 
# Nimbus Screen Capture - editable screenshots
nimbusscreencaptureff@everhelper.me • 125,938 users
compatible 
Version Used
9.1.1 Yes
10.2.2 Yes
11.2.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
9.1.1 0.04 547
10.2.2 0.02 2,774
11.2.1 0.00 19
# CompactHeader
{58D4392A-842E-11DE-B51A-C7B855D89593} • 125,655 users
unknown 
# DuckDuckGo Plus
jid1-ZAdIEUB7XOzOJw@jetpack • 125,562 users
compatible 
Version Used
1.0.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.0 0.00 0
1213112 
# New Tab Homepage
{66E978CD-981F-47DF-AC42-E3CF417C1467} • 124,809 users
unknown 
Version Used
0.5.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.2 0.00 0
# YouTube ALL HTML5
jid1-qj0w91o64N7Eeg@jetpack • 124,661 users
compatible 
Version Used
3.1.0 No
3.0.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.0 0.00 15
3.0.3 0.00 5
# Browsec VPN
browsec@browsec.com • 123,460 users
unknown 
Version Used
2.0.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.3 0.00 0
# 401 error fetching data from AMO
amznUWL2@amazon.com • 123,092 users
error 
# ChatZilla
{59c81df5-4b7a-477b-912d-4e0fdf64e5f2} • 122,658 users
compatible 
Version Used
0.9.92 No
0.9.93 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.92 0.00 0
0.9.93 0.00 0
# Manually sort folders
tbsortfolders@xulforum.org • 122,312 users
unknown 
# Youtube and more – Easy Video Downloader
vdpure@link64 • 118,721 users
unknown 
Version Used
1.97.43 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.97.43 1.58 498
# Modify Headers
{b749fc7c-e949-447f-926c-3f4eed6accfe} • 116,430 users
unknown 
Version Used
0.7.1.1.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.7.1.1.1-signed.1-signed 0.00 0
# 401 error fetching data from AMO
printPages2Pdf@reinhold.ripper • 116,414 users
error 
# 401 error fetching data from AMO
isreaditlater@ideashower.com • 115,910 users
error 
Version Used
3.0.6.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.6.1-signed 2.51 170
# Youtube Best Video Downloader 2 - MP3 MP4 M4A AAC
{170503FA-3349-4F17-BC86-001888A5C8E2} • 115,695 users
compatible 
Version Used
6.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.2 0.00 0
# DOM Inspector
inspector@mozilla.org • 115,084 users
unknown 
Version Used
2.0.16.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.16.1-signed 0.00 36
# Youtube MP3 Podcaster
youtubemp3podcaster@jeremy.d.gregorio.com • 113,172 users
unknown 
# Print Edit
printedit@DW-dev • 112,368 users
compatible 
Version Used
17.3 No
17.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
17.3 0.00 1
17.4 0.00 0
# Bluhell Firewall
{6BB5760D-F97E-421B-AF5B-8457A90C3CED} • 111,548 users
compatible 
Version Used
2.6.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.6.1 0.00 0
Yes
# Toolbar Buttons
{03B08592-E5B4-45ff-A0BE-C1D975458688} • 108,230 users
unknown 
Version Used
1.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.1-signed.1-signed 0.00 191
# Fast Dial
fastdial@telega.phpnet.us • 107,941 users
compatible 
Version Used
4.16.5 No
4.16.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.16.5 0.00 0
4.16.4 0.00 0
# Random Agent Spoofer
jid1-AVgCeF1zoVzMjA@jetpack • 107,553 users
unknown 
Version Used
0.9.5.6 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.5.6 0.00 6
# JavaScript Debugger
{f13b157f-b174-47e7-a34d-4815ddfdfeb8} • 107,325 users
unknown 
Version Used
0.9.89.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.89.1-signed.1-signed 0.00 0
# JSONView
jsonview@brh.numbera.com • 107,218 users
unknown 
Version Used
1.1.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.1 0.00 0
# Thumbnail Zoom Plus
thumbnailZoom@dadler.github.com • 106,342 users
unknown 
Version Used
4.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0 102.05 155
# CLIQZ- search directly in your browser
cliqz@cliqz.com • 105,874 users
compatible 
# FEBE
{4BBDD651-70CF-4821-84F8-2B918CF89CA3} • 105,601 users
unknown 
Version Used
8.9.3.1 Yes
8.9.3 Yes
8.9.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.9.2 0.00 257
8.9.3 0.00 0
8.9.3.1 0.00 3
# Tree Style Tab
treestyletab@piro.sakura.ne.jp • 105,213 users
compatible 
Version Used
0.18.2016111701 No
0.18.2016090802 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.18.2016111701 1.06 58
0.18.2016090802 0.94 69
# Simple YouTube to MP3/MP4 Converter and Downloader
jid0-SQnwtgW1b8BsMB5PLV5WScEDWOjw@jetpack • 105,131 users
compatible 
Version Used
3.9.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.9.2 0.31 87
# Webmail Ad Blocker
gmailnoads@mywebber.com • 104,430 users
compatible-webextension 
Version Used
5.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.0.1 0.00 0
# The Addon Bar (Restored)
the-addon-bar@GeekInTraining-GiT • 103,694 users
unknown 
Version Used
3.2.9-compat-fixed-4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.2.9-compat-fixed-4 0.00 0
# TinEye Reverse Image Search
tineye@ideeinc.com • 103,215 users
compatible 
Version Used
1.2.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.2 0.00 0
# Grammarly for Firefox
87677a2c52b84ad3a151a4a72f5bd3c4@jetpack • 101,671 users
unknown 
Version Used
8.698.584 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.698.584 0.01 42
# Tamper Data
{9c51bd27-6ed8-4000-a2bf-36cb95c0c947} • 101,430 users
unknown 
Version Used
11.0.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
11.0.1.1-signed.1-signed 0.50 3
# Cookies Manager+
{bb6bc1bb-f824-4702-90cd-35e2fb24f25d} • 100,302 users
compatible 
Version Used
1.13.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.13.2 0.00 0
# Tab Groups
tabgroups@quicksaver • 99,646 users
compatible 
Version Used
2.1 Yes
2.1.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1 0.20 131
2.1.1 0.21 137
# Strict Pop-up Blocker
jid1-P34HaABBBpOerQ@jetpack • 98,756 users
unknown 
Version Used
0.2.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.1-signed.1-signed 0.00 0
# yandex-visual-bookmarks
vb@yandex.ru • 98,686 users
compatible 
Version Used
2.27.1 Yes
2.30.2 No
2.30.5 No
2.31.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.27.1 0.00 0
2.30.2 0.00 0
2.30.5 0.00 0
2.31.3 0.00 0
# доступ-к-рутрекеру
public.proartex@gmail.com • 97,763 users
unknown 
Version Used
1.1.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.2 0.00 1
# Theme Font & Size Changer
{f69e22c7-bc50-414a-9269-0f5c344cd94c} • 96,340 users
compatible 
Version Used
49.6 No
49.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
49.6 0.00 0
49.5 0.00 0
Yes
# R-kiosk
{4D498D0A-05AD-4fdb-97B5-8A0AABC1FC5B} • 95,821 users
unknown 
# Download Manager (S3)
s3download@statusbar • 95,542 users
compatible 
Version Used
4.07 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.07 0.00 4
# 401 error fetching data from AMO
{5C655500-E712-41e7-9349-CE462F844B19} • 94,055 users
error 
# Forecastfox Weather
{0538E3E3-7E9B-4d49-8831-A227C80A7AD3} • 93,052 users
unknown 
# Gmail™ Notifier (restartless)
jid0-GjwrPchS3Ugt7xydvqVK4DQk8Ls@jetpack • 90,986 users
compatible 
Version Used
0.6.9 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.6.9 0.01 12
# Selenium IDE
{a6fd85ed-e919-4a43-a5af-8da18bda539f} • 90,786 users
unknown 
Version Used
2.9.1.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.9.1.1-signed 0.52 417
# WhatsApp™ Desktop
jid1-uqwEAwSca3FXUo@jetpack • 90,657 users
compatible 
Version Used
0.2.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.3 0.00 0
# 401 error fetching data from AMO
youtubeunblocker@unblocker.yt • 90,315 users
error 
# FastestFox - Browse Faster
smarterwiki@wikiatic.com • 90,042 users
unknown 
Version Used
5.2.1.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.2.1.1-signed.1-signed 0.00 0
1046426 
# X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)
{37fa1426-b82d-11db-8314-0800200c9a66} • 89,883 users
compatible-webextension 
Version Used
4.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0.1 0.00 0
# User Agent Overrider
useragentoverrider@qixinglu.com • 88,572 users
unknown 
Version Used
0.4.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.1 0.00 0
# Ecosia — The search engine that plants trees!
{d04b0b40-3dab-4f0b-97a6-04ec3eddbfb0} • 88,288 users
compatible 
Version Used
3.4.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.4.5 0.00 62
# UnMHT
{f759ca51-3a91-4dd1-ae78-9db5eee9ebf0} • 88,124 users
incompatible 
Version Used
8.2.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.2.0 0.00 0
# Saved Password Editor
savedpasswordeditor@daniel.dawson • 87,550 users
compatible 
Version Used
2.10.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.10.1 0.00 0
# Video WithOut Flash
vwof@drev.com • 87,354 users
unknown 
Version Used
3.1.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.2 0.00 0
# Quicktext
{8845E3B3-E8FB-40E2-95E9-EC40294818C4} • 86,977 users
unknown 
# FirePath
FireXPath@pierre.tholence.com • 86,084 users
unknown 
Version Used
0.9.7.1.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.7.1.1-signed.1-signed 0.00 0
# Pearl Crescent Page Saver screenshot tool
{c151d79e-e61b-4a90-a887-5a46d38fba99} • 85,892 users
unknown 
# Translate This!
jid0-k75TfRGfOXPHfEZmJ9cKu5eCgLc@jetpack • 83,751 users
compatible 
Version Used
3.5.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.5.1 0.00 0
# Privacy Badger
jid1-MnnxcxisBPnSXQ@jetpack • 83,474 users
unknown 
Version Used
1.9.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.9.2 1.39 97
# HttpRequester
{ea4637dc-e014-4c17-9c2c-879322d23268} • 83,373 users
unknown 
Version Used
2.1.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.1-signed.1-signed 0.00 0
# Signature Switch
{2ab1b709-ba03-4361-abf9-c50b964ff75d} • 82,011 users
unknown 
# RequestPolicy
requestpolicy@requestpolicy.com • 81,699 users
unknown 
# Google Scholar Button
button@scholar.google.com • 81,634 users
unknown 
Version Used
1.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.1-signed.1-signed 0.00 0
# All-in-One Gestures
{8b86149f-01fb-4842-9dd8-4d7eb02fd055} • 81,456 users
unknown 
Version Used
0.26.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.26.1-signed.1-signed 0.46 147
# Save as PDF
save-as-pdf-ff@pdfcrowd.com • 81,243 users
unknown 
Version Used
1.5.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.1-signed.1-signed 0.01 254
# HttpFox
{4093c4de-454a-4329-8aff-c6b0b123c386} • 81,036 users
unknown 
Version Used
0.8.14.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.14.1-signed.1-signed 0.00 0
# AdBlocker Lite
jid1-dwtFBkQjb3SIQp@jetpack • 81,014 users
compatible 
Version Used
0.3.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.6 0.06 76
# Google™ Translator
jid1-dgnIBwQga0SIBw@jetpack • 80,956 users
compatible 
Version Used
0.5.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.2 0.00 21
Yes
# Click&Clean
clickclean@hotcleaner.com • 80,886 users
unknown 
Version Used
4.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.1.1-signed.1-signed 0.00 0
# YouTube™ AdBlocker
jid1-w4wG5nJhx4LJZr@jetpack • 79,942 users
compatible 
Version Used
0.1.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.3 0.00 0
# Ad-Aware Ad Block
AdBlockerLavaSoftFF@lavasoft.com • 79,015 users
compatible 
Version Used
1.2.1.028 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.1.028 0.01 21
# IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey)
coralietab@mozdev.org • 78,224 users
unknown 
# ImgLikeOpera
imglikeopera@imfo.ru • 78,152 users
unknown 
# Bitdefender QuickScan
{e001c731-5e37-4538-a5cb-8168736a2360} • 77,939 users
unknown 
# Youtube Mp3 Downloader
6asa42dfa4784fsf368g@youtubeconverter.me • 77,855 users
unknown 
Version Used
0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1 0.00 0
# SkipScreen -- download helper, now for sale...
SkipScreen@SkipScreen • 77,100 users
unknown 
# Pushbullet
jid1-BYcQOfYfmBMd9A@jetpack • 77,061 users
compatible-webextension 
Version Used
335 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
335 0.00 0
# RefControl
{455D905A-D37C-4643-A9E2-F6FEFAA0424A} • 76,199 users
unknown 
Version Used
0.8.17.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.17.1-signed.1-signed 0.22 120
# gContactSync
gContactSync@pirules.net • 76,179 users
unknown 
# PDF Download
{37E4D8EA-8BDA-4831-8EA1-89053939A250} • 76,129 users
unknown 
# Zoom Page
zoompage@DW-dev • 75,821 users
compatible 
Version Used
15.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
15.5 0.00 0
# Clear Cache Button
{563e4790-7e70-11da-a72b-0800200c9a66} • 75,751 users
unknown 
# Save Button for Pinterest
{677a8f98-fd64-40b0-a883-b8c95d0cbf17} • 75,531 users
compatible 
# ReminderFox
{ada4b710-8346-4b82-8199-5de2b400a6ae} • 75,520 users
unknown 
# gtranslate
{aff87fa2-a58e-4edd-b852-0a20203c1e17} • 75,273 users
unknown 
Version Used
0.13.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.13.1 0.01 3
# New Tab Override (browser.newtab.url replacement)
newtaboverride@agenedia.com • 75,220 users
compatible 
Version Used
4.0.1 No
4.0.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0.1 0.00 0
4.0.2 0.00 0
# HTML5 Video Everywhere!
html5-video-everywhere@lejenome.me • 75,194 users
compatible 
Version Used
0.3.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.4 0.00 0
# YesScript
yesscript@userstyles.org • 74,424 users
compatible 
Version Used
2.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.2 0.00 0
# Skype
{82AF8DCA-6DE9-405D-BD5E-43525BDAD38A} • 74,315 users
unknown 
# Copy Urls Expert
copy-urls-expert@kashiif-gmail.com • 74,046 users
unknown 
Version Used
2.5.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.5.0 0.01 341
# YSlow
yslow@yahoo-inc.com • 73,964 users
unknown 
Version Used
3.1.8.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.8.1-signed.1-signed 0.00 0
# Remote XUL Manager
remotexulmanager@xulforge.com • 73,877 users
compatible 
# StumbleUpon
{AE93811A-5C9A-4d34-8462-F7B864FC4696} • 73,874 users
compatible 
Version Used
4.21 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.21 3.85 411
# Wappalyzer
wappalyzer@crunchlabz.com • 73,836 users
unknown 
Version Used
3.2.7 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.2.7 0.02 10
# LeechBlock
{a95d8332-e4b4-6e7f-98ac-20b733364387} • 73,742 users
unknown 
Version Used
1.0.5 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.5 28.68 267
# ipFlood
ipfuck@p4ul.info • 73,661 users
unknown 
# Hoxx VPN Proxy
@hoxx-vpn • 73,377 users
unknown 
Version Used
1.8.9 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.8.9 0.00 0
# SearchPreview
{EF522540-89F5-46b9-B6FE-1829E2B572C6} • 73,101 users
compatible 
Version Used
8.10 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
8.10 0.00 0
# Add to Search Bar
add-to-searchbox@maltekraus.de • 72,691 users
unknown 
Version Used
2.9 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.9 0.00 0
# Multifox
multifox@hultmann • 72,301 users
unknown 
Version Used
3.2.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.2.3 0.06 2
# DownThemAll! AntiContainer
anticontainer@downthemall.net • 72,284 users
unknown 
Version Used
1.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5 0.00 0
# PDF Viewer(discontinued)
uriloader@pdf.js • 71,804 users
unknown 
Version Used
1.0.277.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.277.1-signed.1-signed 0.00 0
# colorPicker
colorPicker@colorPicker • 71,577 users
unknown 
Version Used
3.0.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.1-signed.1-signed 0.00 8
# Media Converter and Muxer
jid1-kps5PrGBNtzSLQ@jetpack • 71,237 users
compatible 
Version Used
0.2.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.3 0.00 0
# Gmail Manager
{582195F5-92E7-40a0-A127-DB71295901D7} • 70,806 users
unknown 
# SoundCloud Downloader - SoundGrab
{c8d3bc80-0810-4d21-a2c2-be5f2b2832ac} • 70,586 users
unknown 
Version Used
0.98 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.98 0.00 3
# Updated Ad Blocker for Firefox 11+
{4DC70064-89E2-4a55-8FC6-E8CDEAE3618C} • 70,397 users
unknown 
# download-master-remote-downloa
dmremote@westbyte.com • 69,923 users
unknown 
# Google search link fix
jid0-XWJxt5VvCXkKzQK99PhZqAn7Xbg@jetpack • 67,810 users
compatible 
Version Used
1.5.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.4 0.00 0
# Tile Tabs
tiletabs@DW-dev • 67,801 users
compatible 
Version Used
14.9 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
14.9 0.33 29
# wmlbrowser
{c4dc572a-3295-40eb-b30f-b54aa4cdc4b7} • 67,096 users
unknown 
# YouTube Enhancer Plus
firefoxaddon@youtubeenhancer.com • 66,615 users
compatible 
Version Used
4.1.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.1.3 0.00 284
# Private Tab
privateTab@infocatcher • 66,477 users
compatible 
Version Used
0.2.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.0 0.00 28
Yes
# 401 error fetching data from AMO
mp4downloader@jeff.net • 66,471 users
error 
Version Used
1.3.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.3.1-signed.1-signed 0.58 72
# Remove Duplicate Messages (Alternate)
{a300a000-5e21-4ee0-a115-9ec8f4eaa92b} • 64,439 users
unknown 
# URL Fixer Plus RU and UA
{18957df9-7f03-405d-a021-b847769de1a5} • 64,100 users
unknown 
# Menu Wizard
s3menu@wizard • 63,475 users
compatible 
Version Used
5.05 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.05 0.01 0
# SeoQuake SEO extension
{317B5128-0B0B-49b2-B2DB-1E7560E16C74} • 63,384 users
compatible 
# Feedly - Beyond Google Reader
feedly@devhd • 62,733 users
unknown 
Version Used
16.0.528.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
16.0.528.1-signed.1-signed 0.01 183
# Turn Off the Lights
stefanvandamme@stefanvd.net • 62,470 users
compatible-webextension 
Version Used
3.3.0.8 No
3.3.0.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.3.0.8 0.00 0
3.3.0.4 0.00 0
# IE View
{6e84150a-d526-41f1-a480-a67d3fed910d} • 62,357 users
unknown 
# signTextJS
jid1-AXn9cXcB4fD1QQ@jetpack • 62,166 users
unknown 
# Forecastfox (fix version)
forecastfox@s3_fix_version • 61,933 users
compatible 
Version Used
2.4.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.4.8 0.00 8
# Super Start
superstart@enjoyfreeware.org • 61,902 users
unknown 
Version Used
7.4.0.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
7.4.0.1-signed 0.02 156
# seznam-lištička
{ea614400-e918-4741-9a97-7a972ff7c30b} • 61,490 users
unknown 
# FoxClocks
{d37dc5d0-431d-44e5-8c91-49419370caa1} • 61,371 users
compatible 
Version Used
4.2.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.2.3 0.00 0
# Send Later
sendlater3@kamens.us • 61,332 users
unknown 
# Fire IE (FireIE, Enhanced IE)
fireie@fireie.org • 60,917 users
compatible 
# Wiktionary and Google Translate
googledictionary@toptip.ca • 60,860 users
unknown 
# Add-on Compatibility Reporter
compatibility@addons.mozilla.org • 60,841 users
compatible 
Version Used
2.2.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.2.2 0.00 0
# 401 error fetching data from AMO
@stopads • 60,640 users
error 
# ExHentai Easy 2
jid1-7NbXi2AqS1oUFw@jetpack • 60,148 users
compatible 
Version Used
0.2.9 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.9 0.00 0
# Autofill Forms
autofillForms@blueimp.net • 59,992 users
incompatible 
Version Used
1.1.5 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.5 0.06 69
# Stealthy
stealthyextension@gmail.com • 59,859 users
unknown 
# Fasterfox Lite
FasterFox_Lite@BigRedBrent • 59,729 users
unknown 
Version Used
3.9.9Lite.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.9.9Lite.1-signed.1-signed 0.01 63
# CacheViewer
{71328583-3CA7-4809-B4BA-570A85818FBB} • 59,302 users
unknown 
Version Used
0.8.6.3.1-let-fixed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.6.3.1-let-fixed 0.00 1
# Link Alert
linkalert.conlan@addons.mozilla.com • 58,896 users
unknown 
# Thunderbird Conversations
gconversation@xulforum.org • 58,743 users
unknown 
# Qwant for Firefox
qwantcomforfirefox@jetpack • 58,569 users
compatible 
Version Used
3.0.26 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.26 0.00 0
# Flash Control
jid1-sNL73VCI4UB0Fw@jetpack • 58,473 users
unknown 
Version Used
2.1.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.4 0.00 28
# Exif Viewer
exif_viewer@mozilla.doslash.org • 58,440 users
unknown 
Version Used
2.00.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.00.1-signed.1-signed 0.00 294
# CensureBlock
censureblock@gmail.com • 58,303 users
unknown 
# Custom Buttons
custombuttons@xsms.org • 58,194 users
unknown 
# Download Manager Tweak
{F8A55C97-3DB6-4961-A81D-0DE0080E53CB} • 58,168 users
unknown 
Version Used
1.0.10 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.10 0.02 18
# Low Quality Flash
low_quality_flash@pie2k.com • 58,163 users
unknown 
# 1-Click Dailymotion Video Download
DailymotionVideoDownloader@PeterOlayev.com • 57,935 users
unknown 
# Scriptish
scriptish@erikvold.com • 57,679 users
unknown 
# KeeFox
keefox@chris.tomlinson • 57,664 users
compatible 
Version Used
1.6.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.6.3 0.00 2
# Roomy Bookmarks Toolbar
ALone-live@ya.ru • 57,169 users
unknown 
Version Used
1.4.11 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.4.11 0.00 0
# JS Print Setup
jsprintsetup@edabg.com • 55,372 users
incompatible 
# Proxy Tool
proxytool@proxylist.co • 54,744 users
unknown 
# User-Agent Switcher
jid1-kyxEAcWua7BEKq@jetpack • 54,410 users
compatible 
Version Used
0.1.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.8 0.00 0
# Google Docs Viewer (PDF, DOCX, PPTX, XLSX, etc...)
adonis.cuhk@gmail.com • 54,258 users
unknown 
Version Used
1.8.9.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.8.9.1-signed.1-signed 0.00 0
# ERail Plugin for Firefox
ERAIL.IN.FFPLUGIN@jetpack • 54,122 users
unknown 
# GPO For Firefox
gpofirefox@extensions.org • 54,044 users
unknown 
# Google Calendar Tab
googlecalendartab@momo • 53,981 users
unknown 
# video-downloader-pro-firefox
@video_downloader_pro • 53,670 users
compatible 
# Yahoo Homepage
ff_hpset@jetpack • 53,155 users
unknown 
# Empty Cache Button
{4cc4a13b-94a6-7568-370d-5f9de54a9c7f} • 53,129 users
unknown 
Version Used
2.7.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.7.1-signed.1-signed 0.00 0
# Confirm-Address
confirm-address@kenmaz.net • 53,012 users
unknown 
# Citavi Picker
{8AA36F4F-6DC7-4c06-77AF-5035170634FE} • 52,182 users
unknown 
# Mail Merge
mailmerge@example.net • 51,593 users
unknown 
# Image Block
imageblock@hemantvats.com • 50,501 users
unknown 
Version Used
3.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1 0.14 182
# WebDAV Launcher
webdavlauncher@benryan.com • 50,495 users
unknown 
# Default FullZoom Level
{D9A7CBEC-DE1A-444f-A092-844461596C4D} • 50,278 users
compatible 
Version Used
7.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
7.7 0.00 0
# Youtube MP3 Downloader using youtube-mp3.org
jid1-xKH0EoS44u1a2w@jetpack • 50,205 users
unknown 
# ProfileSwitcher
{fa8476cf-a98c-4e08-99b4-65a69cb4b7d4} • 49,914 users
unknown 
Version Used
1.7.6.1 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.7.6.1 0.00 0
# Video Downloader Prime
jid1-i6dUGvCrz2WZu8@jetpack • 49,480 users
compatible 
Version Used
0.1.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.7 0.00 18
# ProCon Latte Content Filter
{9D6218B8-03C7-4b91-AA43-680B305DD35C} • 48,895 users
unknown 
# JavaScript Deobfuscator
jsdeobfuscator@adblockplus.org • 48,855 users
compatible 
Version Used
2.0.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.4 0.00 0
# Proxmate - browse the web with confidence!
jid1-QpHD8URtZWJC2A@jetpack • 48,601 users
unknown 
# Html Validator
{3b56bcc7-54e5-44a2-9b44-66c3ef58c13e} • 48,404 users
unknown 
# Lightshot (screenshot tool)
{394DCBA4-1F92-4f8e-8EC9-8D2CB90CB69B} • 48,378 users
unknown 
# To Google Translate
jid1-93WyvpgvxzGATw@jetpack • 47,854 users
unknown 
Version Used
0.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.1-signed.1-signed 0.00 0
# AutoProxy
autoproxy@autoproxy.org • 47,657 users
unknown 
# I don't care about cookies
jid1-KKzOGWgsW3Ao4Q@jetpack • 47,550 users
compatible 
Version Used
2.6.2 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.6.2 0.00 13
# YouTube Video Download & Convert
{e8deb9e5-5688-4655-838a-b7a121a9f16e} • 47,544 users
unknown 
Version Used
48.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
48.4 9.28 736
# Save Images
LDSI_plashcor@gmail.com • 47,435 users
unknown 
Version Used
1.1.0.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.0.3 0.00 86
# UnPlug
unplug@compunach • 46,774 users
compatible 
Version Used
2.059 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.059 0.00 0
# Locale Switcher
{338e0b96-2285-4424-b4c8-e25560750fa3} • 46,434 users
unknown 
# Smart HTTPS
jid0-oFwt2ZcakHhkFl7Kp4lJn@jetpack • 46,430 users
compatible 
Version Used
0.1.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.8 0.00 38
# YouTube™ Flash-HTML5
jid1-o2qEVrZ4t5FJWu@jetpack • 45,934 users
compatible 
Version Used
0.1.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.3 0.00 0
Yes
# Google™ Translator Lite
jid1-f3mYMbCpz2AZYl@jetpack • 45,616 users
compatible 
Version Used
0.2.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.6 0.00 0
# Lazarus: Form Recovery
lazarus@interclue.com • 45,544 users
unknown 
Version Used
2.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.3.1-signed.1-signed 24.44 176
# FlashStopper
flashstopper@byo.co.il • 45,543 users
compatible 
# Remove Duplicate Messages
{12345678-1234-1234-1234-123456789abc} • 45,469 users
unknown 
# Capture & Print
{146f1820-2b0d-49ef-acbf-d85a6986e10c} • 45,361 users
unknown 
# Torrent Tornado
s3torrent@tornado • 45,296 users
compatible 
Version Used
2.17 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.17 0.00 0
Yes
# youtube-download-mp3
{a3a5c777-f583-4fef-9380-ab4add1bc2a5} • 45,082 users
unknown 
# rikaichan
{0AA9101C-D3C1-4129-A9B7-D778C6A17F82} • 44,972 users
unknown 
Version Used
2.09.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.09.1-signed 0.64 214
# Fast Video Download
{c50ca3c4-5656-43c2-a061-13e717f73fc8} • 44,800 users
unknown 
# AddThis
{3e0e7d2a-070f-4a47-b019-91fe5385ba79} • 44,781 users
unknown 
# Hide My Ass! Web Proxy
extension@hidemyass.com • 44,773 users
unknown 
# Undo Closed Tabs Button
undoclosedtabsbutton@supernova00.biz • 44,689 users
compatible 
Version Used
4.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.0.1 0.00 3
# Decentraleyes
jid1-BoFifL9Vbdl2zQ@jetpack • 44,614 users
compatible 
Version Used
1.3.6 Yes
1.3.5 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.6 0.00 4
1.3.5 0.03 1
# Poster
{d48a39ba-8f80-4fce-8ee1-bc710561c55d} • 44,529 users
unknown 
Version Used
3.1.0.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.0.1-signed.1-signed 0.00 0
# YouTube Center
jid1-cwbvBTE216jjpg@jetpack • 44,371 users
unknown 
Version Used
2.1.0.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.0.1-signed.1-signed 0.00 0
# convert2mp3.net Online YouTube to MP3 Converter
info@convert2mp3.net • 43,794 users
unknown 
# Multi YouTube mp3
d.lehr@chello.at • 43,587 users
unknown 
# Copy Plain Text 2
copyplaintext@teo.pl • 43,438 users
compatible 
Version Used
1.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.6 0.00 4
Yes
# gismeteobar
extensions@gismeteo.com • 43,015 users
unknown 
# Messenger for Google™ Hangouts
jid1-uqbSKwXpf2K6yl@jetpack • 42,850 users
compatible 
Version Used
0.1.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.8 0.00 0
# New Tab Tools
newtabtools@darktrojan.net • 42,750 users
compatible 
Version Used
76 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
76 0.00 0
# ShowIP
{3e9bb2a7-62ca-4efa-a4e6-f6f6168a652d} • 42,661 users
unknown 
# googlesearchfirefox
jid1-PBNne26X1Kn6hQ@jetpack • 42,625 users
unknown 
# FireMobileSimulator
{77cc852e-6b45-11dd-929f-d30256d89593} • 42,307 users
unknown 
# Secure Login
secureLogin@blueimp.net • 42,189 users
compatible 
Version Used
1.2.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.3 1.59 170
# Hotspot Shield Free VPN Proxy – Unblock Sites
hotspot-shield@anchorfree.com • 42,185 users
unknown 
Version Used
1.2.87 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.87 0.01 31
# HTTP/2 and SPDY indicator
spdyindicator@chengsun.github.com • 41,894 users
unknown 
Version Used
2.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.3 22.41 299
# Ad Killer
{b1df372d-8b32-4c7d-b6b4-9c5b78cf6fb1} • 41,719 users
unknown 
# Clean Links
{158d7cb3-7039-4a75-8e0b-3bd0a464edd2} • 41,693 users
unknown 
Version Used
2.7.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.7.1-signed.1-signed 0.01 214
# disable-anti-adblock
{d49a148e-817e-4025-bee3-5d541376de3b} • 41,092 users
unknown 
Version Used
3.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.1-signed.1-signed 0.00 57
# barre-de-confiance-cm-cic
{75493B06-1504-4976-9A55-B6FE240FF0BF} • 40,977 users
unknown 
# Bitdefender TrafficLight for Firefox
trafficlight@bitdefender.com • 40,813 users
unknown 
# Open Bookmarks in New Tab
openbookmarkintab@piro.sakura.ne.jp • 40,798 users
compatible 
Version Used
2.0.2016021001 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.2016021001 0.25 12
# Vlc context menu
vlcplaylist@helgatauscher.de • 40,651 users
unknown 
Version Used
0.8.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.1-signed.1-signed 0.00 0
# Tab Auto Reload
TabAutoReload@schuzak.jp • 40,542 users
compatible 
Version Used
1.0.17 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.17 0.00 0
# Unblock Youku
jid1-zV8eHYwTDNUtwQ@jetpack • 40,478 users
unknown 
# Extended Statusbar
{daf44bf7-a45e-4450-979c-91cf07434c3d} • 40,394 users
unknown 
Version Used
2.0.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.5 0.00 0
# AVG Do Not Track
{F53C93F1-07D5-430c-86D4-C9531B27DFAF} • 40,111 users
unknown 
# 401 error fetching data from AMO
proxyselector@mozilla.org • 39,699 users
error 
Version Used
1.31.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.31.1-signed.1-signed 0.00 7
# youtube-download-plus
addon@ytdownloader.info • 39,517 users
compatible 
# FirePHP
FirePHPExtension-Build@firephp.org • 39,393 users
unknown 
Version Used
0.7.4.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.7.4.1-signed.1-signed 0.00 0
# Rikaichan Japanese-English Dictionary File
rikaichan-jpen@polarcloud.com • 39,235 users
unknown 
Version Used
2.01.160101 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.01.160101 0.00 0
# OneTab
extension@one-tab.com • 39,139 users
unknown 
Version Used
1.17.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.17.0 0.01 34
# F.B. Purity - Cleans Up Facebook
fbp@fbpurity.com • 39,124 users
unknown 
# Cookie Monster
{45d8ff86-d909-11db-9705-005056c00008} • 38,834 users
unknown 
Version Used
1.3.4.7 No
1.3.0.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.4.7 1.74 235
1.3.0.5 1.96 112
# Easiest YouTube Video Downloader
manishjain9@hotmail.com_easiestyoutube • 38,810 users
unknown 
# Disable WebRTC
jid1-5Fs7iTLscUaZBgwr@jetpack • 38,773 users
compatible 
Version Used
1.0.16 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.16 0.00 0
# Tab Memory Usage
jid1-fRvgLzKONCsPew@jetpack • 38,467 users
compatible 
Version Used
0.2.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.7 0.00 0
# Proxy Switcher
jid0-hjBdm7jJii7llLkqacvGnd3gHge@jetpack • 38,431 users
compatible 
Version Used
0.1.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.8 0.00 0
# Context Search
{902D2C4A-457A-4EF9-AD43-7014562929FF} • 38,400 users
unknown 
Version Used
0.6.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.6.4 0.00 19
# Web2PDF Converter
{e8f509f0-b677-11de-8a39-0800200c9a66} • 37,949 users
unknown 
# Gmail™ Notifier +
jid1-sqmEAwSoa3FZPc@jetpack • 37,663 users
compatible 
# Advanced Cookie Manager
cookiemgr@jayapal.com • 37,533 users
unknown 
Version Used
5.12 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.12 0.00 0
# Image Picker
ImagePicker@topolog.org • 37,525 users
unknown 
# AutoPager
autopager@mozilla.org • 37,511 users
unknown 
# eBay for Firefox
{62760FD6-B943-48C9-AB09-F99C6FE96088} • 37,496 users
unknown 
Version Used
4.2.8 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.2.8 0.00 0
# Search By Image (by Google)
{ce7e73df-6a44-4028-8079-5927a588c948} • 37,487 users
unknown 
Version Used
1.1.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.1.4 0.21 52
# Classic Toolbar Buttons
CSTBB@NArisT2_Noia4dev • 37,228 users
compatible 
Version Used
1.5.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.3 0.00 0
# Diagnostics for Adblock Plus
abpwatcher@adblockplus.org • 36,864 users
compatible 
# Google Contacts
{BDD92442-0534-4D6F-A966-BAB7D561D781} • 36,854 users
unknown 
# EverSync - Sync bookmarks, backup your favorites.
fvdmedia@gmail.com • 36,638 users
unknown 
Version Used
11.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
11.0.1 0.00 0
# Selenium IDE Button
selenium_ide_buttons@egarracingteam.com.ar • 36,417 users
unknown 
# The Camelizer - Price Tracker
izer@camelcamelcamel.com • 36,234 users
unknown  Yes
# Disable Add-on Compatibility Checks
check-compatibility@dactyl.googlecode.com • 36,219 users
unknown 
Version Used
1.3.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1-signed.1-signed 0.00 0
# PrintPDF
printpdf@pavlov.net • 36,201 users
unknown 
# AdBlocker for Facebook™
jid1-dwtGBwQjx3SUQc@jetpack • 36,099 users
compatible 
# uMatrix
uMatrix@raymondhill.net • 36,000 users
compatible 
Version Used
0.9.3.6 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.3.6 0.00 4
# Dr.Web LinkChecker
{6614d11d-d21d-b211-ae23-815234e1ebb5} • 35,844 users
unknown 
# YouTube Video Downloader - For Context Menu
jid1-KWFaW5zc0EbtBQ@jetpack • 35,663 users
unknown 
# Keepa.com - Amazon Price Tracker
amptra@keepa.com • 35,355 users
compatible-webextension 
# AttachmentExtractor
{35834d20-efdb-4f78-ab77-9635fb4e56c4} • 35,200 users
unknown 
# SmoothWheel
{5F590AA2-1221-4113-A6F4-A4BB62414FAC} • 35,102 users
unknown 
Version Used
0.45.8.20130519.3.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.45.8.20130519.3.1-signed.1-signed 7.54 62
# SmartVideo For YouTube
mytube@ashishmishra.in • 34,917 users
unknown 
# Mail Redirect
{CC3C233D-6668-41bc-AAEB-F3A1D1D594F5} • 34,795 users
unknown 
# NO Google Analytics
jid1-JcGokIiQyjoBAQ@jetpack • 34,741 users
unknown 
# Stationery
{d0e38b3a-0d60-46bf-bf01-83d4ba041015} • 34,502 users
unknown 
# Minimize On Start and Close
{480adee0-f020-4fef-917d-b05502b17aaf} • 34,435 users
unknown 
# 新同文堂 (New Tong Wen Tang)
{22870005-adef-4c9d-ae36-d0e1f2f27e5a} • 34,415 users
unknown 
# NewsFox
{899DF1F8-2F43-4394-8315-37F6744E6319} • 34,292 users
unknown 
# Add Bookmark Here ²
abhere2@moztw.org • 33,930 users
compatible 
Version Used
48.0.20160817 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
48.0.20160817 0.00 20
# Restart Button
restartbutton@strk.jp • 33,914 users
unknown 
# Addressbooks Synchronizer
addressbookssync@ggbs.de • 33,799 users
unknown 
# AdBeaver
adbeaver@adbeaver.org • 33,763 users
unknown 
# ebank2-plugin
npebank2@kh.hu • 33,753 users
unknown 
# Beyond Australis
thefoxonlybetter@quicksaver • 33,664 users
compatible 
Version Used
1.4.6 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.4.6 0.00 48
# Font Finder
fontfinder@bendodson.com • 33,648 users
compatible 
# Clippings
{91aa5abe-9de4-4347-b7b5-322c38dd9271} • 33,504 users
compatible 
# Tiny JavaScript Debugger
tinyjsdebugger@enigmail.net • 33,501 users
unknown 
# Reader
{20068ab2-1901-4140-9f3c-81207d4dacc4} • 33,362 users
compatible 
# WorldIP - Geo Add-on with Security Features
{f36c6cd1-da73-491d-b290-8fc9115bfa55} • 33,343 users
unknown 
Version Used
3.0.9.1-signed.1-let-fixed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.0.9.1-signed.1-let-fixed.1-signed 66.97 313
# FxIF
{11483926-db67-4190-91b1-ef20fcec5f33} • 33,217 users
unknown 
Version Used
0.4.9.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.9.1 0.01 336
# Omnibar
omnibar@ajitk.com • 33,131 users
unknown 
Version Used
0.7.28.20141004.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.7.28.20141004.1-signed.1-signed 0.03 168
Yes
# Print Friendly & PDF
jid0-YQz0l1jthOIz179ehuitYAOdBEs@jetpack • 33,131 users
unknown 
# Google Image Search
{73007fef-a6e0-47d3-b4e7-dfc116ed6f65} • 33,126 users
unknown 
Version Used
1.15.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.15.1-signed.1-signed 0.07 32
# JavaScript on-off applet
{54e46280-0211-11e3-b778-0800200c9a66} • 33,074 users
unknown 
# Turbo Download Manager
jid0-dsq67mf5kjjhiiju2dfb6kk8dfw@jetpack • 32,990 users
compatible 
Version Used
0.3.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.2 0.00 0
# Anti-Porn Pro - The web porn filter addon!
azhang@cloudacl.com • 32,940 users
unknown 
# Abduction! - Webpage Screenshots Screen Capture
{b0e1b4a6-2c6f-4e99-94f2-8e625d7ae255} • 32,933 users
unknown 
# youtube-unblocker-plus
addon@ytunblocker.com • 32,928 users
compatible 
# Location Guard
jid1-HdwPLukcGQeOSh@jetpack • 32,786 users
unknown 
# Show My Password
{cd617372-6743-4ee4-bac4-fbf60f35719e} • 32,675 users
unknown 
Version Used
2.0.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.1-signed.1-signed 0.05 115
# Showcase
{89506680-e3f4-484c-a2c0-ed711d481eda} • 32,630 users
unknown 
# ipfood
ipfood@hg9x.com • 32,598 users
unknown 
# WhatsApp Panel
whatsapppanel@alejandrobrizuela.com.ar • 32,478 users
unknown 
# Display Mail User Agent
{F8147CF4-B9E3-445B-AA87-081ED66548F8} • 32,412 users
unknown 
# FindBar Tweak
fbt@quicksaver • 32,376 users
compatible 
Version Used
2.1.10 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.10 0.00 0
# HackBar
{F5DDF39C-9293-4d5e-9AA8-E04E6DD5E9B4} • 32,261 users
unknown 
# Places Maintenance
places-maintenance@bonardo.net • 32,164 users
compatible 
Version Used
2.0.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.2 0.00 0
# FireTray
{9533f794-00b4-4354-aa15-c2bbda6989f8} • 32,042 users
compatible 
# Folderpane Tools
{b243fe83-b8a7-47de-855d-21d865243d5d} • 31,962 users
unknown 
# yandex-homepage
homeutil@yandex.ru • 31,731 users
unknown 
Version Used
1.0.13 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.13 0.00 0
# NicoFox
nicofox@littlebtc • 31,688 users
unknown 
# APK Downloader
jid1-6MGm94JnyY2VkA@jetpack • 31,652 users
unknown 
Version Used
2.1.8 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.1.8 0.00 0
# Flash Player for YouTube™
jid1-h7qSFwT2a1FJOp@jetpack • 31,631 users
compatible 
# Messenger for Facebook™
{249b4e45-4fb9-4f6b-9754-7c0c1e605d44} • 31,570 users
compatible 
# FireFTP button
{9BAE5926-8513-417d-8E47-774955A7C60D} • 31,485 users
unknown 
# AniWeather
{4176DFF4-4698-11DE-BEEB-45DA55D89593} • 31,429 users
unknown 
# OpenDownload²
{210249CE-F888-11DD-B868-4CB456D89593} • 31,200 users
compatible 
Version Used
4.1.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.1.1 0.00 0
# Quick Gestures
{5c9e08fb-e62f-45a9-aee9-560ef520209b} • 31,143 users
unknown 
# Emoticons for Facebook
jid0-XZn6pYCdV3ANrfYigxlyyGDrxAM@jetpack • 31,123 users
compatible-webextension 
# Vacuum Places Improved
VacuumPlacesImproved@lultimouomo-gmail.com • 30,874 users
unknown 
Version Used
1.2.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.1-signed.1-signed 0.00 0
# Vimperator
vimperator@mozdev.org • 30,678 users
incompatible 
# Noia Fox options
NoiaFoxoption@davidvincent.tld • 30,499 users
unknown 
# Save Image in Folder
{5e594888-3e8e-47da-b2c6-b0b545112f84} • 30,405 users
unknown 
Version Used
1.3.18 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.18 0.00 0
# Display Quota
{c1ac4523-76c2-9995-adbd-d93bf5141bea} • 30,387 users
unknown 
# BugMeNot
{987311C6-B504-4aa2-90BF-60CC49808D42} • 30,325 users
unknown 
Version Used
3.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1-signed.1-signed 0.00 0
# REST Easy
rest-easy@quickmediasolutions.com • 30,300 users
unknown 
Version Used
0.3.1.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.1.1-signed 0.00 0
# QuickDrag
quickdrag@mozilla.ktechcomputing.com • 30,235 users
unknown 
# 401 error fetching data from AMO
{023e9ca0-63f3-47b1-bcb2-9badf9d9ef28} • 30,225 users
error 
# 401 error fetching data from AMO
jid1-CGxMej0nDJTjwQ@jetpack • 30,115 users
error 
# DIRECT PDF DOWNLOAD
{d7f46ca0-899d-11da-a72b-0800200c9a65} • 30,053 users
unknown 
# YouTube HD Plus
jid1-wkCmfgboni3B1Q@jetpack • 29,855 users
compatible 
Version Used
1.5.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.5.0 0.00 0
# Google Search by Image
google@hitachi.com • 29,767 users
unknown 
# about:addons-memory
about-addons-memory@tn123.org • 29,575 users
compatible 
Version Used
12 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
12 0.00 0
# InvisibleHand
canitbecheaper@trafficbroker.co.uk • 29,571 users
unknown 
# Weather Forecast Plus
jid1-aqwHRwQpv3JUMs@jetpack • 29,411 users
compatible 
# Google Privacy
{ea61041c-1e22-4400-99a0-aea461e69d04} • 29,390 users
unknown 
# Ant.com Antmarks Extension
antmark@ant.com • 29,338 users
unknown 
# Close Tab Button
close-tab-button@tynn.addons.mozilla.org • 29,230 users
unknown 
# Youtube to MP3 Converter - High Quality MP3 it
info@mp3it.eu • 29,031 users
unknown 
# WhatsApp™ Messenger
rt42fsdty645jIidD@jetpack • 29,010 users
compatible 
# Contacts Sidebar
{4dce973c-25a5-4657-8e37-6c2a85c24a7e} • 28,894 users
unknown 
# Yahoo Mail Hide Ad Panel
{c37bac34-849a-4d28-be41-549b2c76c64e} • 28,873 users
unknown 
# Google Shortcuts - All Google Services at a glance
{5C46D283-ABDE-4dce-B83C-08881401921C} • 28,856 users
unknown 
# Emoji Cheatsheet
jid1-Xo5SuA6qc1DFpw@jetpack • 28,847 users
compatible 
Version Used
1.2.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.0 0.00 0
# Search by Image for Google
{ab4b5718-3998-4a2c-91ae-18a7c2db513e} • 28,797 users
unknown 
Version Used
1.2.0.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.0.1-signed.1-signed 0.00 0
# Window and Tab Limiter
windowandtablimiter@weintraut.net • 28,706 users
unknown 
# Toolbar Button for Facebook™
{72c9fdff-bccd-4fac-a08e-857103c6e721} • 28,615 users
compatible 
# MR Tech Toolkit
{9669CC8F-B388-42FE-86F4-CB5E7F5A8BDC} • 28,242 users
unknown 
# Dictionary Pop-Up by Dictionary.com (Official)
jid0-raWjElI57dRa4jx9CCiYm5qZUQU@jetpack • 28,147 users
unknown 
# FireSSH
firessh@nightlight.ws • 28,122 users
compatible 
Version Used
0.94.10 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.94.10 0.00 0
# WhatsApp Web Messenger
{e1ab1333-aff6-42fe-84a5-55be2409491b} • 28,091 users
compatible 
# 404 error fetching data from AMO
facebook@disconnect.me • 28,077 users
error 
# Add Google Search To New Tab Page
newtabgoogle@graememcc.co.uk • 27,951 users
unknown 
# VK Music Downloader
@vkmad • 27,915 users
compatible 
# One Click Proxy IP
jid0-zXo3XFGyiDalgkeEO4UYJTUwo2I@jetpack • 27,819 users
unknown 
# QuitNow
QuitNow@TWiGSoftware.com • 27,571 users
unknown 
# TrackMeNot
trackmenot@mrl.nyu.edu • 27,562 users
unknown 
# Color Folders
colorfolders@fisheater.com • 27,529 users
unknown 
# Honey
jid1-93CWPmRbVPjRQA@jetpack • 27,427 users
compatible-webextension 
# XPath Checker
{7eb3f691-25b4-4a85-9038-9e57e2bcd537} • 27,310 users
unknown 
# Auto Refresh
autorefresh@plugin • 27,279 users
unknown 
# Selenium Expert (Selenium IDE)
selenium-expert_selenium-ide@Samit.Badle • 27,277 users
unknown 
# Lilo
jid1-zmgYgiQPXJtjNA@jetpack • 27,269 users
unknown 
# Personal Menu (Personal Firefox Button)
CompactMenuCE@Merci.chao • 27,147 users
unknown 
# Facebook™ Disconnect
jid0-dBgF7UkIiOsWqvBng4hYu@jetpack • 26,977 users
compatible 
# eliminator-slajdow
jid0-GaZOxvWNYcafEsmayJDIG3XXVi8@jetpack • 26,757 users
unknown 
# Rainbow Color Tools
rainbow@colors.org • 26,710 users
unknown 
# Nightly Tester Tools
{8620c15f-30dc-4dba-a131-7c5d20cf4a29} • 26,580 users
unknown 
Version Used
3.9 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.9 0.00 1
# QuickNote
{C0CB8BA3-6C1B-47e8-A6AB-1FAB889562D9} • 26,558 users
unknown 
# Flash Block
{95ab36d4-fb6f-47b0-8b8d-e5f3bd547953} • 26,363 users
unknown 
# Dark YouTube Theme
jid1-hDf2iQXGiUjzGQ@jetpack • 26,326 users
unknown 
Version Used
2.5.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.5.0 0.00 0
# Send to Kindle for Mozilla Firefox
sendtokindle@amazon.com • 26,295 users
unknown 
# Print/Print Preview
{19EB90DC-A456-458b-8AAC-616D91AAFCE1} • 26,278 users
unknown 
# Hide Tab Bar With One Tab
{e5bbc237-c99b-4ced-a061-0be27703295f} • 26,273 users
compatible 
# PrintingTools
{5e9999c2-ba1d-44b6-bcee-5b30ce37d3b0} • 26,226 users
unknown 
# Text to Voice
text2voice@vik.josh • 26,219 users
unknown 
# Autofill
firefox-autofill@googlegroups.com • 25,800 users
unknown 
# Snap Links Plus
snaplinks@snaplinks.mozdev.org • 25,711 users
compatible-webextension 
# Lightning Calendar Tabs
lightningcalendartabs@jlx.84 • 25,678 users
unknown 
# vkontakte-download
support@videoadd.ru • 25,564 users
unknown 
# Clear Console
clearConsole@penzil.com • 25,561 users
compatible 
# Disconnect Search
search@disconnect.me • 25,518 users
unknown 
# Hide Caption Titlebar Plus
hidecaptionplus-dp@dummy.addons.mozilla.org • 25,506 users
unknown 
Version Used
3.1.5 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.5 0.07 3
# Gmail email Signature - WiseStamp
wisestamp@wisestamp.com • 25,477 users
unknown 
# View Cookies
{8F6A6FD9-0619-459f-B9D0-81DE065D4E21} • 25,376 users
unknown 
# Restart
Restart@schuzak.jp • 25,348 users
compatible 
Version Used
1.2.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.8 0.00 0
# Update Scanner
{c07d1a49-9894-49ff-a594-38960ede8fb9} • 25,303 users
unknown 
# CodeBurner for Firebug
firebug@tools.sitepoint.com • 25,296 users
unknown 
# Just Disable Stuff
jid1-8J7ayxTha4KqKQ@jetpack • 25,261 users
unknown 
# SimilarWeb - Website Traffic Sources and Ranking
FirefoxAddon@similarWeb.com • 25,190 users
unknown 
# yandex-search
quicksearch@yandex.ru • 25,126 users
unknown 
Version Used
1.0.13 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.13 0.00 0
# Cookie Controller
{ac2cfa60-bc96-11e0-962b-0800200c9a66} • 25,099 users
compatible 
Version Used
5.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.6 0.00 70
# Cookies Export/import
CookiesIE@yahoo.com • 25,046 users
unknown 
# PAYBACK Internet Assistent (PIA)
toolbar-ff@payback.de • 24,964 users
compatible 
# AmazonSmile 1Button for Firefox
smile1Button@amazon.com • 24,805 users
unknown 
# ALLYouTubeDownloader
YouTubetoALL@ALLPlayer.org • 24,790 users
unknown 
# Fox Web Security
s3fox@security • 24,774 users
incompatible 
# InstantFox Quick Search
searchy@searchy • 24,731 users
unknown 
# Firesizer
{04426594-bce6-4705-b811-bcdba2fd9c7b} • 24,714 users
unknown 
# Configuration Mania
{c4d362ec-1cff-4ca0-9031-99a8fad7995a} • 24,636 users
compatible 
Version Used
25.0.0 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
25.0.0 0.00 244
# Googlebar Lite
{79c50f9a-2ffe-4ee0-8a37-fae4f5dacd4f} • 24,383 users
unknown 
# Disable Private Browsing
{43e98d89-1e1d-a8dc-eb86-b9221fc3ccbb} • 24,380 users
unknown 
# Twoo
twoo@twoo.com • 24,330 users
unknown 
# AdBlocker for Gmail™
jid1-dswFGkUjb2SIHv@jetpack • 24,317 users
compatible 
# kinogonet
c36d703be1d6dc1794a64fbb1e28665b@c36d703be1d6dc1794a64fbb1e28665b.com • 24,289 users
unknown 
# Restartless Restart
restartless.restart@erikvold.com • 24,288 users
unknown 
Version Used
9.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
9.1-signed.1-signed 0.00 0
# Simple Site Blocker
simplesiteblocker@example.com • 24,233 users
unknown 
# YouTube Video Player Preview
{53152e75-fd90-472f-9d30-5cba3679eab9} • 24,191 users
unknown 
# wukong
shoppingassist@ookong.com • 24,189 users
unknown 
# Tabs On Bottom
tabsonbottom@piro.sakura.ne.jp • 23,807 users
compatible 
# Thunderbird Message Filter Import/Export Enhanced
hdiakos@csd.uoc.gr • 23,799 users
unknown 
# Flash Video Player for Facebook™
{d0bfdcce-52c7-4b32-bb45-948f62db8d3f} • 23,793 users
unknown 
# Memory Restart
memoryrestart@teamextension.com • 23,765 users
unknown 
# Form History Control
formhistory@yahoo.com • 23,729 users
unknown 
Version Used
1.4.0.6 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.4.0.6 1.59 173
# Grab and Drag
{477c4c36-24eb-11da-94d4-00e08161165f} • 23,717 users
unknown 
# OmniSidebar
osb@quicksaver • 23,650 users
compatible 
Version Used
1.6.13 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.6.13 0.00 0
Yes
# QuickFolders (Tabbed Folders)
quickfolders@curious.be • 23,595 users
unknown 
# Zindus
{ad7d8a66-253b-11dc-977c-000c29a3126e} • 23,545 users
unknown 
# Reload Plus
reloadplus@blackwind • 23,524 users
compatible 
Version Used
5.1.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.1.0 0.00 0
# Check4Change
check4change-owner@mozdev.org • 23,524 users
unknown 
# FavIcon Reloader up to FF 48 only
FavIconReloader@mozilla.org • 23,316 users
unknown 
Version Used
0.8.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.1-signed 0.00 0
# Best Proxy Switcher
bestproxyswitcher@bestproxyswitcher.com • 23,313 users
unknown 
# Pop-up Controller
jid1-MIAJd5BiK7V4Pw@jetpack • 23,233 users
unknown 
# Disable Ads
@com.virtualjame.disableads • 23,083 users
unknown 
# Always on Top
{E6C93316-271E-4b3d-8D7E-FE11B4350AEB} • 23,015 users
unknown 
# Linkification
{35106bca-6c78-48c7-ac28-56df30b51d2a} • 22,973 users
unknown 
# Master Password+
masterpasswordtimeoutplus@vano • 22,945 users
compatible 
# InFormEnter
{5546F97E-11A5-46b0-9082-32AD74AAA920} • 22,895 users
unknown 
# Add to Wunderlist
jid1-3gu11JeYBiIuJA@jetpack • 22,874 users
unknown 
# Estonian ID Card PKCS11 module loader
{aa84ce40-4253-a00a-8cd6-0800200f9a66} • 22,788 users
unknown 
# Invite All (for Facebook)
jid0-zs24wecdcQo0Lp18D7QOV4WSZFo@jetpack • 22,649 users
unknown 
# Image Toolbar
{A4732521-77D9-447E-A557-B279AC923F06} • 22,632 users
unknown 
# ImageHost Grabber
{E4091D66-127C-11DB-903A-DE80D2EFDFE8} • 22,625 users
unknown 
# FlashDisable
jid0-bbA9VAawX3LMWDu668aUDrpQVXU@jetpack • 22,602 users
compatible 
# Check and Send
{1B0ADFEC-846C-401D-BA54-7842CBD485D4} • 22,555 users
unknown 
# LinguaLeo
{DD7B8D8D-C0B5-4122-9652-4FCB1E788CD8} • 22,543 users
unknown 
# FireQuery
firequery@binaryage.com • 22,507 users
unknown 
# SearchLock
jid1-vRJA7N8VwBoiXw@jetpack • 22,222 users
unknown 
# CouponsHelper
{239cc760-75a9-4276-b1fc-c0ceb963f373} • 22,199 users
unknown 
# ThunderBrowse
ThunderBrowse@thunderbrowse.com • 22,196 users
unknown 
# Phony
phony@mbrubeck.limpet.net • 22,038 users
unknown 
# ShareMeNot
sharemenot@franziroesner.com • 22,017 users
unknown 
# SEO Status PageRank/Alexa Toolbar
seostatus@rubyweb • 21,994 users
unknown 
# CSHelper
{d91a2be6-3b56-4dfb-97f5-5e48fe3ed473} • 21,898 users
unknown 
# YouTube Anywhere Player
{c9d31470-81c6-4e3e-9a37-46eb9237ed3a} • 21,869 users
compatible 
# FoxyProxy Basic
foxyproxy-basic@eric.h.jung • 21,869 users
compatible 
# FlashFirebug
flashfirebug@o-minds.com • 21,836 users
unknown 
# Open Link in New Tab
openlinkintab@piro.sakura.ne.jp • 21,792 users
compatible 
Version Used
1.0.2016011401 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.2016011401 0.00 0
# betterFox - Make browsing experience 15% faster.
multirevenue@googlemail.com • 21,787 users
unknown 
# Yet Another Smooth Scrolling
yetanothersmoothscrolling@kataho • 21,689 users
unknown 
Version Used
3.2.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.2.6 0.00 0
# Simple Popup Blocker
@simplepopupblocker • 21,479 users
unknown 
# UAControl
uacontrol@qz.tsugumi.org • 21,317 users
unknown 
Version Used
0.1.3.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.1.3.1.1-signed.1-signed 0.00 1
# RAMBack
ramback@pavlov.net • 21,197 users
unknown 
# HTML Desktop Notifications
html5notifications@paxal.net • 21,172 users
unknown 
# Duplicate Contact Manager
{b4447f60-db9c-11da-a94d-0800200c9a66} • 21,167 users
unknown 
# Price Rocket
support@pricerocket.net • 21,156 users
compatible 
# Speed Tweaks (SpeedyFox)
jid1-wZqm19rJzRkZUA@jetpack • 21,122 users
compatible 
Version Used
0.2.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.1 0.00 0
# Integrated Google Calendar
intgcal@egarracingteam.com.ar • 21,117 users
unknown 
# Dropbox for Filelink
thunderbird-filelink-dropbox@mikeconley.ca • 21,109 users
unknown 
# chomikujpl
@chomikuj • 21,101 users
unknown 
# Black Youtube Theme
{2c93446d-612b-416d-9af0-b7355797b611} • 20,911 users
unknown 
# IP Address and Domain Information
jid0-jJRRRBMgoShUhb07IvnxTBAl29w@jetpack • 20,900 users
unknown 
# vidown-flv-downloader
jid0-c2sDaWXwVfmCLg6SAnPzpgA8pwU@jetpack • 20,900 users
unknown 
# Complete YouTube Saver
{AF445D67-154C-4c69-A17B-7F392BCC36A3} • 20,873 users
compatible 
# YouTube Auto Replay
YouTubeAutoReplay@arikv.com • 20,848 users
unknown 
# Resurrect Pages
{0c8fbd76-bdeb-4c52-9b24-d587ce7b9dc3} • 20,800 users
unknown 
Version Used
3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3 0.04 141
# Open With
openwith@darktrojan.net • 20,798 users
compatible 
Version Used
6.7.2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
6.7.2 0.00 0
# Free Memory
jid1-n85lxPv1NAWVTQ@jetpack • 20,752 users
unknown 
# Disable DHE
5aa55fd5-6e61-4896-b186-fdc6f298ec92@mozilla • 20,748 users
unknown 
# Multirow Bookmarks Toolbar Plus
{4c7097f7-08f2-4ef2-9b9f-f95fa4cbb064} • 20,579 users
unknown 
# iMEGA
{065ee92a-ad57-42a2-b6d5-466b6fd8e24d} • 20,542 users
unknown 
# Google Translate Menu
@google-translate-menu • 20,533 users
unknown 
# No Flash
jid1-cplLTTY501TB2Q@jetpack • 20,518 users
unknown 
# Similar Sites - Find The Best Related Websites
{E71B541F-5E72-5555-A47C-E47863195841} • 20,422 users
unknown 
# Save Text To File
HighlightedTextToFile@bobbyrne01.org • 20,376 users
unknown 
# Ciuvo - Price check in your Browser
extension@ciuvo.com • 20,374 users
compatible  Yes
# Nuke Anything Enhanced
{1ced4832-f06e-413f-aa14-9eb63ad40ace} • 20,356 users
unknown 
# Custom User-Agent String
jid1-5VOAcxmRgNvYlw@jetpack • 20,205 users
unknown 
# BarTab Lite
bartablite@philikon.de • 20,204 users
unknown 
# Youtube Downloader mp3
@youtube_downloader • 20,191 users
unknown 
# Tampermonkey
firefox@tampermonkey.net • 20,125 users
compatible-webextension 
Version Used
4.2.5291 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.2.5291 0.00 0
# Copy As Plain Text
{1a5dabbd-0e74-41da-b532-a364bb552cab} • 20,065 users
unknown 
# Firebug Autocompleter
{9aad3da6-6c46-4ef0-9109-6df5eaaf597c} • 20,047 users
unknown 
# Google Reverse Image Search
{95322c08-05ff-4f3c-85fd-8ceb821988dd} • 19,920 users
unknown 
# anticenz
jid1-rCu3Ux9O2URXBg@jetpack • 19,916 users
unknown 
# Windscribe - Internet as it Should Be
@windscribeff • 19,853 users
unknown 
# SearchWP
{3e270ac3-8936-43fb-ad20-b4685172a83d} • 19,814 users
compatible  Yes
# XNote++
xnote@froihofer.net • 19,691 users
unknown 
# Google Image Search
nishan.naseer.googimagesearch@gmail.com • 19,643 users
unknown 
Version Used
0.5.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.1-signed.1-signed 0.00 0
# Notepad (QuickFox)
amin.eft_bmnotes@gmail.com • 19,566 users
compatible 
# Tumblr Savior
jid1-W5guVoyeUR0uBg@jetpack • 19,405 users
compatible-webextension 
# YouTube Video Player Pop Out
{00f7ab9f-62f4-4145-b2f9-38d579d639f6} • 19,255 users
unknown 
# JavaScript Toggle On and Off
jid1-EbhJmw1yu6Juy@jetpack • 19,141 users
compatible 
# Gmail panel
gmail_panel@alejandrobrizuela.com.ar • 19,072 users
unknown 
# Unhide Passwords
{2e17e2b2-b8d4-4a67-8d7b-fafa6cc9d1d0} • 19,044 users
unknown 
# SmartTemplate4
smarttemplate4@thunderbird.extension • 19,030 users
unknown 
# Firefinder for Firebug
firefinder@robertnyman.com • 19,015 users
unknown 
# TinyURL Generator
tinyurl.addon@fast-chat.co.uk • 18,917 users
unknown 
# DNS Flusher
{7d575baa-b543-11dc-8314-0800200c9a66} • 18,905 users
unknown 
# Tails Download and Verify
dave@tails.boum.org • 18,884 users
compatible 
Version Used
0.2.8rc2 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.8rc2 0.00 0
# Favorites (Selenium IDE)
favorites_selenium-ide@Samit.Badle • 18,845 users
unknown 
# StartupMaster
{506d044e-41fa-4cc8-9dc6-9ff70e96eebf} • 18,735 users
compatible 
# Dark Background and Light Text
jid1-QoFqdK4qzUfGWQ@jetpack • 18,679 users
compatible 
Version Used
0.5.9 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.5.9 0.00 8
# NewTabURL
newtaburl@sogame.cat • 18,593 users
unknown 
# facepaste
facepaste.firefox.addon@azabani.com • 18,311 users
unknown 
# Video Blocker
jid1-3OQ5HY7YsLBV7Q@jetpack • 18,309 users
compatible-webextension 
# Bing Search for Firefox
firefoxbingsearch.full@microsoft.com • 18,303 users
unknown 
# Fox!Box
{df4e4df5-5cb7-46b0-9aef-6c784c3249f8} • 18,285 users
unknown 
# New Tab King
{FC5BAC7D-D696-4ba6-B913-CF8F000C33DF} • 18,239 users
unknown 
# Google Disconnect
google@disconnect.me • 18,174 users
unknown 
# Download Statusbar Fixed
{4204c864-50bf-467a-95b3-0912b7f15869} • 18,159 users
unknown 
# Hide My IP
admin@hide-my-ip.org • 18,153 users
unknown 
# Sage
{a6ca9b3b-5e52-4f47-85d8-cca35bb57596} • 18,119 users
unknown 
# Clear Cache
clearcache@michel.de.almeida • 18,119 users
unknown 
# AutoCopy 2
autocopy2@teo.pl • 18,110 users
unknown 
# Add-ons Manager Context Menu
amcontextmenu@loucypher • 18,105 users
unknown 
Version Used
0.4.2.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.2.1-signed.1-signed 0.12 212
# SearchStatus
{d57c9ff1-6389-48fc-b770-f78bd89b6e8a} • 18,008 users
unknown 
# Screengrab
{02450954-cdd9-410f-b1da-db804e18c671} • 17,977 users
unknown 
# Dictionary Switcher
dictionary-switcher@design-noir.de • 17,970 users
unknown 
# ThunderBirthDay
{4C9FE6FE-2C83-11DC-90B4-DC8456D89593} • 17,876 users
unknown 
# LightningButton
lightningbutton@rsjtdrjgfuzkfg.com • 17,858 users
unknown 
# YouTube™ Video AdBlocker
firefox@videoadblocker.com • 17,858 users
compatible-webextension 
# Mailbox Alert
{9c21158b-2c76-4d0a-980a-c51fc9cefaa7} • 17,824 users
unknown 
# Cleanest Addon Manager
cam@sdrocking.com • 17,819 users
compatible 
Version Used
7.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
7.1 0.00 0
Yes
# Image Search Options
{4a313247-8330-4a81-948e-b79936516f78} • 17,781 users
unknown 
Version Used
2.0.3.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.3.1-signed 0.00 0
# Ebates Cash Back Button
{35d6291e-1d4b-f9b4-c52f-77e6410d1326} • 17,767 users
unknown 
# Contact Tabs
contacttabs@janek.org • 17,753 users
unknown 
# FoxFilter
foxfilter@inspiredeffect.net • 17,722 users
unknown 
# Simple Locale Switcher
simplels@nohamelin • 17,672 users
compatible 
# Edit Cookies
{ea2b95c2-9be8-48ed-bdd1-5fcd2ad0ff99} • 17,656 users
unknown 
# Imagus
{00000f2a-7cde-4f20-83ed-434fcb420d71} • 17,633 users
compatible 
Version Used
0.9.8.46 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.8.46 0.00 0
# Privacy Settings
jid1-CKHySAadH4nL6Q@jetpack • 17,612 users
compatible 
Version Used
0.2.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.2.4 0.00 0
Yes
# RDS bar (seo: pr, dmoz, alexa, seomoz)
{40AC5270-A9D0-11DE-B979-F0B655D89593} • 17,606 users
unknown 
# CSS Usage
csscoverage@spaghetticoder.org • 17,484 users
unknown 
# PDF Mage
jid1-GeRCnsiDhZiTvA@jetpack • 17,454 users
unknown 
# PriceBlink - Automatic Price Comparison & Coupons
info@priceblink.com • 17,452 users
unknown 
# Who stole my pictures?
images@wink.su • 17,446 users
compatible 
# Toggle animated GIFs
giftoggle@simonsoftware.se • 17,375 users
compatible 
Version Used
1.3.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1 0.00 0
# Dafizilla Table2Clipboard
{9ab67d74-ec41-4cb2-b417-df5d93ba1beb} • 17,350 users
unknown 
# Bookmark Deduplicator
bookmarkdeduplicator@foxhatdev • 17,301 users
unknown 
Version Used
1.3.1.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1.1-signed.1-signed 0.00 0
# NoSquint Plus
zoomlevelplus@zoomlevelplus.net • 17,297 users
compatible 
# Brief
brief@mozdev.org • 17,228 users
unknown 
# Tweak Network
{DAD0F81A-CF67-4eed-98D6-26F6E47274CA} • 17,205 users
unknown 
Version Used
1.8.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.8.1-signed.1-signed 0.00 0
# BBSFox
{86095750-AD15-46d8-BF32-C0789F7E6A32} • 17,107 users
compatible 
# Auto Address Cleaner
{b65d0be3-cc20-44e1-bbaa-ea394dbffa34} • 17,102 users
unknown 
# PlainOldFavorites
{7E7165E2-0767-448c-852F-5FA8714F2C37} • 17,044 users
unknown 
# QR Code Image Generator
jid0-RwTySlpoKU14fw7yw2AflOAihhA@jetpack • 16,979 users
compatible 
Version Used
2.0.4 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.0.4 0.00 0
# Rikaichan Japanese Names Dictionary File
rikaichan-jpnames@polarcloud.com • 16,965 users
unknown 
Version Used
2.01.160101 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.01.160101 0.00 0
# Firefox OS 1.1 Simulator
r2d2b2g@mozilla.org • 16,932 users
unknown 
# Todoist: To-Do list and Task Manager
support@todoist.com • 16,923 users
unknown 
# Google Tasks Sync
google_tasks_sync@tomasz.lewoc • 16,916 users
unknown 
# Multiple Tab Handler
multipletab@piro.sakura.ne.jp • 16,892 users
compatible 
Version Used
0.8.2016090602 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.2016090602 0.00 0
# Torrent Finder Toolbar
TFToolbarX@torrent-finder • 16,881 users
unknown 
Version Used
1.3.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.3.1.1-signed.1-signed 0.09 3
# Integrated Authentication for Firefox
extension@firefox-ntlmauth.googlecode.com • 16,860 users
unknown 
# VLC Youtube Shortcut
vlc_shortcut@kosan.kosan • 16,822 users
unknown 
# Remove Cookie(s) for Site
{06997db0-c027-4d5f-bd37-b0d9230226ea} • 16,818 users
unknown 
# Tab Counter
tabcounter@morac • 16,809 users
unknown 
Version Used
1.9.9.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.9.9.3 0.00 0
# Google Search for Thunderbird
gsearch@standard8.plus.com • 16,765 users
unknown 
# Bamboo Feed Reader
{b2e69492-2358-071a-7056-24ad0c3defb1} • 16,754 users
unknown 
# CanvasBlocker
CanvasBlocker@kkapsner.de • 16,747 users
compatible 
Version Used
0.3.3-Release No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.3-Release 0.00 0
# Tilt 3D
tilt@mozilla.com • 16,739 users
unknown 
Version Used
1.0.1.1-signed.1-signed Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.1.1-signed.1-signed 0.02 1
# Cache Status
cache@status.org • 16,659 users
compatible 
# 401 error fetching data from AMO
open.about.permissions@jasnapaka.com • 16,583 users
error 
# TiddlyFox extension for Firefox
tiddlyfox@tiddlywiki.org • 16,518 users
unknown 
# Downloads Window
{a7213cf2-fa1e-4373-88ff-255d0abd3020} • 16,494 users
compatible 
# QuickProxy
{d5ea4520-61a1-11da-8cd6-0800200c9a66} • 16,487 users
unknown 
# Open With Photoshop
{f3f219f9-cbce-467e-b8fe-6e076d29665c} • 16,463 users
unknown 
# WEB.DE MailCheck for Firefox
toolbar@web.de • 16,435 users
compatible 
# Simple YouTube MP3 Button
{e33788ea-0bb9-4502-9c77-bdc551afc8ab} • 16,408 users
compatible 
# Tag Toolbar
{61A64500-335C-418D-8FCB-E072A9ABF3DA} • 16,408 users
unknown 
# Official My JDownloader AddOn
jid1-OY8Xu5BsKZQa6A@jetpack • 16,268 users
unknown 
# ExQuilla for Microsoft Exchange
exquilla@mesquilla.com • 16,264 users
unknown 
# FxClickOnce
fxclickonce@rushyo.com • 16,231 users
unknown 
# Pearltrees
collector@broceliand.fr • 16,229 users
compatible 
# Distill Web Monitor (formerly AlertBox)
alertbox@ajitk.com • 16,186 users
incompatible 
# YouTube Plus
particle@particlecore.github.io • 16,088 users
compatible-webextension 
Version Used
1.7.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.7.0 0.00 0
# top-pageru
jid1-tDEBR70q2oOOTw@jetpack • 16,082 users
unknown 
# Ads no more
{a3a5c777-f583-4fef-9380-ab4add1bc2a2} • 16,042 users
unknown 
# NewScrollbars (aka NoiaScrollbars)
NoiaScrollbars@ArisT2_Noia4dev • 16,018 users
compatible 
Version Used
1.2.7 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.2.7 0.00 0
# LinkChecker
{49f3fc85-dcfe-4e42-9301-226ebe658509} • 16,008 users
unknown 
# FireTube (Youtube Music Player)
jid0-w1UVmoLd6VGudaIERuRJCPQx1dQ@jetpack • 16,002 users
unknown 
# Pdf Creator
@pdfit • 15,995 users
unknown 
# Modern Download Manager
modernDownloadManager@teo.pl • 15,977 users
unknown 
# Flashlight
flashlight@stephennolan.com.au • 15,945 users
unknown 
# Auto Reload
autoreload@yz.com • 15,915 users
unknown 
# pdfViewerSwitcher
jid1-UXDr6c69BeyPVw@jetpack • 15,863 users
unknown 
# Multirow Bookmarks Toolbar
{FBF6D7FB-F305-4445-BB3D-FEF66579A033} • 15,855 users
unknown 
# autopagerize
jid0-tKjnEA5X3eBoP5HnqjBYQ4U3AcM@jetpack • 15,845 users
unknown 
# Emoji Keyboard
@emojikeyboard • 15,838 users
compatible 
# rt-news
jid1-ReWlW1efOwaQJQ@jetpack • 15,750 users
unknown 
# Easy Copy
easycopy@smokyink.com • 15,728 users
unknown 
# URL Advisor for Mac
urla@kaspersky.com • 15,723 users
unknown 
# Rapportive
rapportive@rapportive.com • 15,632 users
unknown 
# Elite Proxy Switcher
eliteproxyswitcher@my-proxy.com • 15,617 users
unknown 
# Filter Uploader for Adblock Plus (unofficial)
uploader@adblockfilters.mozdev.org • 15,545 users
unknown 
# Media Converter
{6e764c17-863a-450f-bdd0-6772bd5aaa18} • 15,511 users
unknown 
# GoToMeeting Extension for Google Calendar
extension@gtm.org • 15,511 users
compatible 
# DownThemAll! v3+ Windows 8,10 fix
dta3noaero@vano • 15,463 users
unknown 
Version Used
1.0.1 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.1 0.00 0
# VKontakte.ru / vk.com MP3 Music Downloader
ffvkontaktemusic@chupakabr.ru • 15,454 users
unknown 
# 购物党全网自动比价工具
gwdang@gwdang.com • 15,426 users
unknown 
# proxy-listen-de_proxyswitcher
admin@proxy-listen.de • 15,384 users
unknown 
# AutoCopy
{0FED7D55-65D4-47b6-A6DE-9A4ADB55355F} • 15,361 users
unknown 
# TableTools2 - Copy/Sort/Chart/Filter Table&More!
tabletools2@mingyi.org • 15,320 users
unknown 
# MozRepl
mozrepl@hyperstruct.net • 15,301 users
unknown 
# Save Session
savesession@noasobi.net • 15,258 users
unknown 
# Customizations for Adblock Plus
customization@adblockplus.org • 15,090 users
compatible 
# Screenshoter (Fixed)
{d9babd10-47de-11df-9879-0800200c9a67} • 15,088 users
unknown 
# NoiaButtons
NoiaButtons@ArisT2_Noia4dev • 15,084 users
compatible 
# Photo Zoom for Facebook™
{7c6cdf7c-8ea8-4be7-ae5a-0b3effe14d66} • 15,073 users
unknown 
# PrefBar
{8A6C82A1-F6C9-481a-AAE7-C96444C9A754} • 14,970 users
compatible 
# CookieKeeper
cookiekeeper@cookiekeeper.mozdev.org • 14,946 users
compatible 
# Themes Menu
{84625510-7e5d-11e0-a411-0800200c9a66} • 14,941 users
compatible 
# Tab Utilities
tabutils@ithinc.cn • 14,905 users
unknown 
# Dust-Me Selectors
{3c6e1eed-a07e-4c80-9cf3-66ea0bf40b37} • 14,901 users
unknown 
# VimFx
VimFx@akhodakivskiy.github.com • 14,859 users
compatible 
Version Used
0.20.4 No
0.20.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.20.4 0.12 143
0.20.3 0.20 55
# SAML tracer
{d3e01ff2-9a3a-4007-8f6e-7acd9a5de263} • 14,848 users
unknown 
# Unlimited Free VPN by betternet
jid1-l6VQSR2FeKnliQ@jetpack • 14,833 users
unknown 
# eCleaner
{c72c0c73-4eb0-4fb3-af0f-074e97326cfd} • 14,776 users
unknown 
# InlineDisposition
{123647d5-da43-4344-bfe2-fc093bdf8f5e} • 14,760 users
unknown 
# Show Selected Images
{DEDA1132-B316-11DD-8BC1-4E5D56D89593} • 14,732 users
unknown 
# Firepicker
firepicker@thedarkone • 14,676 users
unknown 
# Custom New Tab
CNT@ednovak.net • 14,664 users
unknown 
# HTML5 Player for YouTube™
jid1-e3wSQaH5t1HqKp@jetpack • 14,651 users
compatible 
# YouTube™ Switch to Flash® Player
jid1-h2qSGwT1a1jJTk@jetpack • 14,621 users
compatible 
# The easiest Xdebug
jid1-fQpPMP6uBdJNCg@jetpack • 14,564 users
unknown 
# Media Stealer
stealer@physacco.com • 14,542 users
unknown 
# gui:config
guiconfig@slosd.net • 14,484 users
unknown 
# Snagit Autoscroll Helper
autoscrollhelper@techsmith.com • 14,454 users
unknown 
# Auto-Sort Bookmarks
sortbookmarks@bouanto • 14,307 users
compatible 
# IMDB Search
{c4080853-c699-4120-b8e0-618bff8a4474} • 14,289 users
unknown 
# ScrapBook Plus
scrapbookplus@addons.mozilla.org • 14,270 users
unknown 
# Spell Checker
gaurangnshah@gmail.com • 14,221 users
unknown 
# YouTube No Buffer (Stop Autoplaying)
jid0-zxGf4jM5hHg1dJ5Gf1H7NfFfe76@jetpack • 14,207 users
compatible  Yes
# WebRank SEO Toolbar
webrank-toolbar@probcomp.com • 14,198 users
unknown 
# YouTube™ Control Center
jid1-CikLKKPVkw6ipw@jetpack • 14,197 users
compatible 
# Video Resumer
videoresumer@jetpack • 14,176 users
unknown 
# Calendar Tweaks
calendartweaks@DW-dev • 14,156 users
unknown 
# json-handle
jsonhandle@gmail.com • 14,118 users
unknown 
# All Downloader Professional
alldownloader@link64 • 14,054 users
unknown 
# Instagram for Firefox
jid0-BumCY9dUzYckeJaH3JEeimjBpxM@jetpack • 14,041 users
unknown 
# S3 Organizer(S3Fox)
{7CEA821D-3DAB-4238-B424-BF7324531750} • 14,040 users
unknown 
# Media Player for YouTube™
jid1-dgnICqQgv2AUZw@jetpack • 14,020 users
compatible 
# TrackerBlock
trackerblock@privacychoice.org • 14,019 users
unknown 
# YouTube HTML5 Player
{b6b1a201-b252-484f-b9fe-68efbb273fbd} • 14,001 users
unknown 
# get-styles
{6236BA26-C117-4007-928C-DE0716C7FA79} • 13,996 users
unknown 
# Image and Flash Blocker
imgflashblocker@shimon.chohen • 13,902 users
unknown 
# NoRedirect
{c1970c0d-dbe6-4d91-804f-c9c0de643a57} • 13,900 users
unknown 
# pdfit
service@touchpdf.com • 13,893 users
unknown 
# Blank Your Monitor + Easy Reading
bym@savetheworld.org • 13,858 users
unknown 
# Open In Chrome
openinchrome@griffeltavla.wordpress.com • 13,855 users
unknown 
# Last Tab Close Button
last-tab-close-button@victor.sacharin • 13,811 users
unknown 
# Quote Colors
{B274D460-4DF9-454c-AC69-CA71398D7498} • 13,807 users
unknown 
# Save File to
savefileto@mozdev.org • 13,806 users
unknown 
# GPO support For Firefox and Thunderbird
gpo@extensions.org • 13,802 users
unknown 
# CleanQuit (Mobile)
cleanquit@geopiskas.com • 13,776 users
unknown 
# Muter
muter@yxl.name • 13,752 users
unknown 
# Auto Resize Image
AutoResizeImage@gmail.com • 13,722 users
unknown 
# chaika
chaika@chaika.xrea.jp • 13,717 users
compatible 
# YouTube Caption Downloader
captiondownloader@hiephm.com • 13,657 users
unknown 
# Auto Form
autoform@olifozzy • 13,648 users
unknown 
# LEO Dictionaries
contextMenuExtension@leo.org • 13,597 users
unknown 
# sovetnik
sovetnik@metabar.ru • 13,559 users
compatible-webextension 
Version Used
3.1.4.90 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
3.1.4.90 8.37 102
# Xpunge
{786abda0-fd14-d247-bf69-38b2fc18491b} • 13,534 users
unknown 
# Remove It Permanently
{1dbc4a33-ea62-4330-966c-7bdad3455322} • 13,524 users
unknown 
# Max Tabs
maxtabs@cheeaun • 13,520 users
compatible 
# Charles Proxy Auto-Configuration
{3e9a3920-1b27-11da-8cd6-0800200c9a66} • 13,478 users
unknown 
# XDM Helper
xdmff@xdman.sourceforge.net • 13,475 users
unknown 
# Bulk Image Downloader
{524B8EF8-C312-11DB-8039-536F56D89593} • 13,461 users
unknown 
# Baidu Search
search4baidu@baidu.com • 13,388 users
unknown 
Version Used
1.0.5.1-signed.1-signed No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.5.1-signed.1-signed 0.00 0
# PageRank
PageRank@addonfactory.in • 13,374 users
unknown 
# Morning Coffee
morningCoffee@shaneliesegang • 13,363 users
unknown 
# CookieCuller
{99B98C2C-7274-45a3-A640-D9DF1A1C8460} • 13,306 users
unknown 
# Google Selection Translate - For AltKey
jid1-f7dnBeTj8ElpOQ@jetpack • 13,293 users
unknown 
# Twitter App
{12b6fdcd-4423-4276-82a3-73fdbff5f7e4} • 13,242 users
unknown 
# Mind the Time
jid0-HYNmqxA9zQGfJADREri4n2AHKSI@jetpack • 13,233 users
unknown 
# Ank Pixiv Tool
ankpixiv@snca.net • 13,232 users
unknown 
# Illuminations for Developers for Firebug
sroussey@illumination-for-developers.com • 13,214 users
unknown 
# FB2 Reader
fb2reader@clear.com.ua • 13,188 users
unknown 
# Flash Block Plus
jid1-n8wH2cBfc2QaUj@jetpack • 13,175 users
compatible 
# CacheViewer2
cacheview2@scriptkitz.ml • 13,111 users
unknown 
# SEO Doctor
seodoctor@prelovac.com • 13,084 users
unknown 
# h264ify
jid1-TSgSxBhncsPBWQ@jetpack • 13,082 users
compatible 
Version Used
1.0.5 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.5 0.00 83
# HostAdmin
{bd54afa8-b14a-4d7a-aecf-37e34e882796} • 13,082 users
unknown 
# Bloody Vikings!
bloodyvikings@ffs.bplaced.net • 13,080 users
compatible 
Version Used
0.8.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.8.6 0.00 0
# Address Close Button
address_close_button@emak.org • 13,043 users
unknown 
# AddressBookTab
AddressBookTab@dischert.luc • 12,928 users
unknown 
# igraal
{dbac9680-d559-4cd4-9765-059879e8c467} • 12,926 users
unknown 
# Easy media download
jid1-ach2kaGSshPJCg@jetpack • 12,913 users
unknown 
# Wired-Marker
{e36db930-f18d-4449-b45f-e286cfb9e03a} • 12,888 users
unknown 
# MediaPlayerConnectivity
{84b24861-62f6-364b-eba5-2e5e2061d7e6} • 12,865 users
unknown 
# TV-FOX - Watch TV Online
{2f17f610-5e97-4fed-828f-9940b7b577a4} • 12,842 users
unknown 
# Duplicate in Tab Context Menu
DuplicateInTabContext@schuzak.jp • 12,809 users
compatible 
Version Used
1.0.11 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.11 0.00 0
# React Developer Tools
@react-devtools • 12,795 users
unknown 
Version Used
0.15.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.15.3 0.03 88
# Firefox Hello Beta (discontinued)
loop@mozilla.org • 12,772 users
compatible 
Version Used
2.5.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.5.0 0.00 0
# MaskMe: Online Privacy Protection
idme@abine.com • 12,726 users
unknown 
# Copy Links
{76C80A11-FAD4-406c-8246-F5ED4F9367B5} • 12,689 users
unknown 
# Blocker for Wix ads
@kikikokicicidada • 12,615 users
unknown 
# MinimizeToTray Plus
{de1b245c-de57-11da-ba2d-0050c2490048} • 12,599 users
unknown 
# Myibidder Auction bid sniper for eBay ("Snipe it")
firefox1@myibay.com • 12,567 users
unknown 
# Mouse Gestures Suite
mousegesturessuite@lemon_juice.addons.mozilla.org • 12,494 users
compatible 
Version Used
2.5.0 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.5.0 1.47 159
# Add-on Update Checker
{891f0410-aaa2-11e0-9f1c-0800200c9a66} • 12,477 users
compatible 
Version Used
2.15 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
2.15 0.00 1
# Google Redirects Fixer & Tracking Remover
jid1-zUrvDCat3xoDSQ@jetpack • 12,477 users
unknown 
# Javascript View
jid1-u9RbFp9JcoEGGw@jetpack • 12,462 users
unknown 
# Hootsuite Hootlet
hootsuite@hootsuite.com • 12,441 users
unknown 
# FoxReplace
fox@replace.fx • 12,437 users
unknown 
# Auto Shutdown NG
jid0-HZ5UvAEiWWAxT9TKLuhEgUCARqo@jetpack • 12,412 users
compatible 
# Shortcuts for Google™ Products
jid1-SVJwkBGCTt4PyQ@jetpack • 12,407 users
compatible 
# Webutation - Reputation & Security
{15fe27f3-e5ab-2d59-4c5c-dadc7945bdbd} • 12,383 users
unknown 
# 401 error fetching data from AMO
whodeletedme@deleted.io • 12,337 users
error 
# Simple Youtube HTML5 Video Player
youtube-video-player@lejenome.me • 12,330 users
unknown 
# Language Manager
LanguageManager@8pecxstudios.com • 12,314 users
compatible 
# Lightweight Themes Manager
lwthemes-manager@loucypher • 12,274 users
unknown 
# ZotFile
zotfile@columbia.edu • 12,231 users
compatible 
# Context Search X
contextsearch2@lwz.addons.mozilla.org • 12,180 users
compatible 
Version Used
0.4.6.26 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.6.26 0.07 5
# Blinking Alert
{06f79612-34ef-4f4b-beab-0902b61fcc4b} • 12,170 users
unknown 
# SetupVPN Lifetime Free VPN
@setupvpncom • 12,138 users
unknown 
# Personas Interactive Theme Engine
btpersonas@brandthunder.com • 12,126 users
unknown 
# GNotifier
jid1-OoNOA6XBjznvLQ@jetpack • 12,048 users
compatible 
Version Used
1.9.8 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.9.8 0.00 0
# VKontakte.ru / vk.com Video Downloader
ffvkontaktevideo@chupakabr.ru • 12,039 users
unknown 
# Grooveshark Unlocker
groovesharkUnlocker@overlord1337 • 12,031 users
unknown 
# Unseen
unseen@tangrs • 11,974 users
unknown 
# Online Convert
firefox@online-convert.com • 11,968 users
unknown 
# Location Bar Enhancer
UIEnhancer@girishsharma • 11,965 users
unknown 
Version Used
5.3 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
5.3 5.00 213
# SOA Client
soaclient@santoso • 11,950 users
unknown 
# Certificate Patrol
CertPatrol@PSYC.EU • 11,923 users
unknown 
# Language Pack Install Helper
jid0-3qAYz7se7F3gEIA63LjbuEaPEDk@jetpack • 11,911 users
unknown 
# AutoPager Fixed
autopagerfixed@mozilla.org • 11,910 users
unknown 
# TRUSTe Tracker Protection Beta
trusttheweb@truste.com • 11,893 users
unknown 
# Flash Gestures
flashgestures@patwonder • 11,843 users
compatible 
# Super Drag
superdrag@enjoyfreeware.org • 11,840 users
unknown 
# Pixel Perfect
pixelperfectplugin@openhouseconcepts.com • 11,836 users
unknown 
# Remove Google Tracking
jid0-DpogclPgnN9OvqNntEBbPZxBinY@jetpack • 11,807 users
unknown 
# My Homepage
myhomepage_manishjain9@gmail.com • 11,734 users
unknown 
# Weather Underground (Forecast Plus)
jid1-w3xH9kJhd3KJUp@jetpack • 11,726 users
compatible 
# URL Fixer
{0fa2149e-bb2c-4ac2-a8d3-479599819475} • 11,701 users
compatible 
# ABV Notifier
abvnotifier@netinfo.bg • 11,660 users
unknown 
# Skip Cert Error
skipcerterror@foudil.fr • 11,654 users
unknown 
# WebToPDF
manish.p05@gmail.com • 11,629 users
unknown 
# Keen Media Runner (Free)
kmrfree@yahoo.com • 11,622 users
compatible-webextension 
# Ad-blocker for Gmail
jid0-AocRXUCRsLTCYvn6bgJERnwfuqw@jetpack • 11,601 users
unknown 
# View Source Chart
{68836a21-fc7d-4ea1-a065-7efabd99d414} • 11,579 users
unknown 
# URL Link
{139a120b-c2ea-41d2-bf70-542d9f063dfd} • 11,558 users
unknown 
# Integrated Inbox for Gmail and Google Apps
{28197867-b1ef-4140-8e3b-55c45b9c8460} • 11,544 users
compatible 
# Open With Google Chrome
{3cc6c6ba-654c-417e-a8af-6997ac388ae1} • 11,525 users
unknown 
# SQL Inject Me
sqlime@security.compass • 11,519 users
unknown 
# mKiosk: Kiosk Mode for Firefox
{b555d844-5fad-45ed-a411-2535687f48af} • 11,496 users
compatible 
# quickFilters
quickFilters@axelg.com • 11,449 users
unknown 
# Wikiwand: Wikipedia Modernized
jid1-D7momAzRw417Ag@jetpack • 11,414 users
unknown 
Version Used
4.5.13 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
4.5.13 0.00 4
# Nagios Checker
{123b2220-59cb-11db-b0de-0800200c9a66} • 11,413 users
unknown 
# Twitch.tv Stream Browser
jid0-5q424C3HVeyE2T4d9bkO7CpXNjU@jetpack • 11,413 users
unknown 
# AdvertBan
adban@ad-ban.appspot.com • 11,381 users
unknown 
# Toggle Proxy
toggleproxy@quirkyquipu.co.uk • 11,328 users
unknown 
# Dict.cc Translation
searchdictcc@roughael • 11,301 users
compatible 
# Better Gmail 2
bettergmail2@ginatrapani.org • 11,295 users
unknown 
# thunderpec
thunderpec@gmail.com • 11,266 users
unknown 
# Steam Database
firefox-extension@steamdb.info • 11,262 users
unknown 
# PDFescape Extension
{2A1D5949-B519-4924-BF62-8522FE0D5274} • 11,253 users
unknown 
# Email This!
gmailthis@lazyrussian.com • 11,227 users
unknown 
# Link Gopher
linkgopher@oooninja.com • 11,215 users
unknown 
# AntiGameOrigin v6
shole@ogame.us • 11,209 users
unknown 
# Open GMail (Google Mail) in new tab - toolbar icon
gmail@borsosfisoft.com • 11,182 users
unknown 
# Toggle Web Developer Toolbar
{c75a27d8-4529-449f-b67b-aba65d7a1c0a} • 11,180 users
unknown 
# Dictionary (Google™ Translate) Anywhere
jid0-fbHwsGfb6kJyq2hj65KnbGte3yT@jetpack • 11,177 users
compatible 
# Firediff
firediff@johnjbarton.com • 11,152 users
unknown 
# Account Colors
accountcolors@DW-dev • 11,150 users
unknown 
# FoxySpider
{75df891f-e299-4725-b14f-7d52f086dea2} • 11,145 users
unknown 
# It's All Text!
itsalltext@docwhat.gerf.org • 11,106 users
unknown 
# AutoAuth
autoauth@efinke.com • 11,105 users
unknown 
# Prevent Tab Overflow
noverflow@sdrocking.com • 11,078 users
compatible 
# Ageless for YouTube
2341n4m3@gmail.com • 11,041 users
unknown 
# Redirector
redirector@einaregilsson.com • 10,958 users
compatible-webextension 
# Alldebrid addon
alldebrid@alldebrid.com • 10,937 users
compatible-webextension 
# Map with Google Maps
{74591c01-3a7f-469e-ad4e-5d8d708dc4c5} • 10,935 users
unknown 
# AdF.ly Skipper
jid0-hyjN250ZzTOOX3evFwwAQBxE4ik@jetpack • 10,910 users
unknown 
# SaveAS
{018f3160-1a6f-4650-84fd-aad8c13609c8} • 10,887 users
unknown 
# Netcraft Toolbar
{0e10f3d7-07f6-4f12-97b9-9b27e07139a5} • 10,874 users
unknown 
# markdown-viewer
markdownviewer@thiht.fr • 10,846 users
unknown 
# Web Clipper: Easy Screenshot
jid0-SnuIiIyRmNnMhukLu6VK8DQkq12@jetpack • 10,808 users
compatible 
# Allow HTML Temp
{532269cf-a10e-4396-8613-b5d9a9a516d4} • 10,806 users
unknown 
# search-and-startpage-yandex
settings@yandex.ru • 10,797 users
unknown 
# quickmark
jid0-QT2VXewB9xzbRlyapSJjA4ebwoU@jetpack • 10,787 users
compatible 
# Get/Send-Button (minimized MagicSLR)
{6e071e83-d8d6-8ca9-6129-eb8e8144596f} • 10,771 users
unknown 
# Free Visio Viewer (Mac, Windows, Linux)
jid0-3uZ3BaNBn8N0eej5ThAAoBGd4SA@jetpack • 10,744 users
unknown 
# Open in IE
openinie@wittersworld.com • 10,740 users
unknown 
# Redirect Bypasser
redirectbypasser@moonlight21.com • 10,735 users
unknown 
# Redirect Remover
{fe0258ab-4f74-43a1-8781-bcdf340f9ee9} • 10,731 users
unknown 
# VPN Unlimited - Private & Secure Web Proxy
@vpn-unlimited-secure-proxy • 10,693 users
unknown 
# Telify
{6c5f349a-ddda-49ad-bdf0-326d3fe1f938} • 10,662 users
unknown 
# Savedeo video downloader
savedeo-video-downloader@fczbkk.com • 10,660 users
unknown 
# Smart Ads Blocker
jid1-LYopfl0r00ZV5k@jetpack • 10,635 users
unknown 
# Tor Flashproxy Badge
jid0-1kqApO5BUHwjBQft5BEUXHXZjCA@jetpack • 10,635 users
unknown 
# Searchonymous
jid1-WF1v8esuNM9pRg@jetpack • 10,631 users
unknown 
# FaviconizeTab
faviconizetab@espion.just-size.jp • 10,626 users
compatible 
# Hide Unwanted Results of Google Search
jid0-TpZJ4wPImlT1zIqfw58bD9vOeWQ@jetpack • 10,625 users
compatible 
# Tab Wheel Scroll
tabscroll@mthamil • 10,606 users
unknown 
# Tap Translate
{8a802b5a-eeab-11e2-a41d-b0096288709b} • 10,547 users
unknown 
# TooManyTabs - Saves Your Memory
TooManyTabs@visibotech.com • 10,537 users
unknown 
# Price Expert
support@priceexpert.com • 10,534 users
compatible 
# Hide My IP VPN
vpn@hide-my-ip.org • 10,531 users
unknown 
# ThunderSync
thundersync@frank.abelbeck • 10,466 users
unknown 
# hatena-bookmark
bookmark@hatena.ne.jp • 10,449 users
unknown 
# Diigo Toolbar - Annotate, Screenshot, Bookmark
{fc2b8f80-d9a5-4f51-8076-7c7ce3c67ee3} • 10,443 users
unknown 
# Youtube Unblock
admin@youtube-unblock.org • 10,436 users
unknown 
# rollApp File Opener
extension@rollapp.com • 10,434 users
unknown 
# gutscheinaffe
{9220f99f-5b7d-4a4d-97ca-209991796400} • 10,414 users
unknown 
# CouchPotato
{1EB88DA7-4F70-4E70-923F-810E4F0C9FDF} • 10,386 users
unknown 
# Gmail Notifier
{44d0a1b4-9c90-4f86-ac92-8680b5d6549e} • 10,347 users
unknown 
# PlacesCleaner
PlacesCleaner@sto.tw • 10,321 users
unknown 
# NoDoFollow
{c2b1f3ae-5cd5-49b7-8a0c-2c3bcbbbb294} • 10,319 users
unknown 
# HTML5 YouTube Everywhere
jid1-b2ybw6mPlFZm6Q@jetpack • 10,316 users
unknown 
# SEO & Website Analysis
{8BCA0E8A-E57B-425b-A05B-CD3868EB577E} • 10,315 users
unknown 
# Geolocater
geolocater@3liz.com • 10,312 users
unknown 
# YouTube HTML5 Video
jid0-MXvUXM1npF7yTcY3bpZVht72AR4@jetpack • 10,303 users
unknown 
# Download Ninja - Free Download Manager
jid1-rs90nxQtPi3Asg@jetpack • 10,300 users
unknown 
# Beef Taco (Targeted Advertising Cookie Opt-Out)
john@velvetcache.org • 10,297 users
unknown 
# QuickJS
{bb65e674-b194-4b6e-8033-5fa0afe3a198} • 10,275 users
unknown 
# Share Button for Facebook™
{d4e0dc9c-c356-438e-afbe-dca439f4399d} • 10,268 users
unknown 
# Snap Links
snaplinks@snaplinks.net • 10,263 users
unknown 
# Picture Blocker
jid1-vFmnfCkyf5VeSA@jetpack • 10,258 users
unknown 
# 可爱的百度
jid0-ZUExAsljjifZW5hRDIbMjWOTGWg@jetpack • 10,257 users
unknown 
# Instagram Video Download
lumerias-instagram@lumerias.com • 10,196 users
unknown 
# Copy Folder
copyfolder@crunch.mod • 10,180 users
unknown 
# Double-click Image Downloader
jid1-xgtdawe3yyUeBQ@jetpack • 10,145 users
unknown 
# Calomel SSL Validation
calomelsslvalidation@calomel.org • 10,139 users
unknown 
# Google translate for https/http
jid1-vhLR6vkMUx9csw@jetpack • 10,130 users
unknown 
# Drag & DropZones
dendzones@captaincaveman.nl • 10,119 users
unknown 
# Linky
linky@gemal.dk • 10,081 users
unknown 
# Online Translator Toolbar
{BD4B37E6-7AE7-48d7-A2D7-6FF5775924AB} • 10,071 users
unknown 
# Thumbnail Zoom
{E10A6337-382E-4FE6-96DE-936ADC34DD04} • 10,057 users
unknown 
# Folder Pane View Switcher
FolderPaneSwitcher@kamens.us • 10,052 users
unknown 
# PassIFox
passifox@hanhuy.com • 10,039 users
unknown 
# Bookmark Duplicate Cleaner
bookmarkdup@localghost.net • 10,031 users
unknown 
# 401 error fetching data from AMO
jid1-j3KiX1n7UXrjxQ@jetpack • 10,029 users
error 
# QuickWiki
{EE223D7A-F30F-11DD-8F0A-D2AD55D89593} • 10,012 users
unknown 
# Zotero autoexporting
zotero-autoexport-bib@rokdd • 9,992 users
unknown 
# FF Fullscreen
{18A7E0E6-96EB-11E0-A3F7-77C94724019B} • 9,974 users
unknown 
# Work Offline
{761a54f1-8ccf-4112-9e48-dbf72adf6244} • 9,946 users
unknown 
# flv movies downloader
flvmoviesdownloader@rzll • 9,943 users
unknown 
# Full Screen mobile
fullscreen@mbrubeck.limpet.net • 9,930 users
unknown 
# www.Translate
trident@trident.com.ua • 9,895 users
unknown 
# Click to Play per-element
ClickToPlayPerElement@uaSad.addons.mozilla.org • 9,892 users
unknown 
Version Used
0.3.3 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.3.3 0.00 0
# Disable Hello, Pocket & Reader+
NoTrash@Off.JustOff • 9,873 users
compatible 
Version Used
0.4.6 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.4.6 0.00 0
# Textarea Cache
{578e7caa-210f-4967-a0d3-88fe5b59a39f} • 9,834 users
unknown 
Version Used
0.9.3.4 Yes
Version Avg blocking CPOW calls per session hour Avg ms per blocking
0.9.3.4 1.12 115
# cssUpdater
info@cssUpdater.com • 9,834 users
unknown 
# X-Forwarded-For Header
jid1-vasLCl9ZsexfAQ@jetpack • 9,824 users
unknown 
# ConfigDate
{782E3D25-61FD-4997-AA8F-D3F18FA92ECC} • 9,820 users
unknown 
# Google Scholar Citations for Zotero
zoteroscholarcitations@beloglazov.info • 9,820 users
unknown 
# Sieve
sieve@mozdev.org • 9,820 users
unknown 
# oktools
oktools.ru@mail.ru • 9,776 users
unknown 
# Lightning Nightly Updater (Unofficial)
lightning-nightly-updater@olive • 9,768 users
unknown 
# Yahoo Mail Button
{c9b4529a-eeba-4e48-976e-f3d3f9026e04} • 9,720 users
unknown 
# Test Pilot for Thunderbird
tbtestpilot@labs.mozilla.com • 9,720 users
unknown 
# Twitter Disconnect
twitter@disconnect.me • 9,717 users
unknown 
# 404 error fetching data from AMO
jid1-mW7iuA66Ny8Ziw@jetpack • 9,716 users
error 
# Long URL Please
longurlplease@darragh.curran • 9,710 users
unknown 
# shodan-firefox-addon
jid1-AWt6ex5aPvWtTg@jetpack • 9,708 users
unknown 
# Contextual Google Image Search
{D46504D3-4959-4351-AED6-C7EA276DBB93} • 9,700 users
unknown 
# MinimizeToTray
{31513E58-F253-47ad-86DB-D5F21E905429} • 9,688 users
unknown 
# Tab Data (+Memory usage)
jid1-4ogjq7MUzAiCOw@jetpack • 9,682 users
unknown 
# Visual bookmarks online
jid0-j253QhG0S1FBMdVUnCkPZnGZODY@jetpack • 9,631 users
unknown 
# Youtube To MP3 PRO
jid0-irAmugmQgdURBSCIFZAcjR8ZQMg@jetpack • 9,631 users
unknown 
# foxydeal
{F58A62EB-38DC-43C4-A539-DC52E135208D} • 9,630 users
unknown 
# YouTube Video Replay
{e1aaa9f8-4500-47f1-9a0a-b02bd60e4076} • 9,604 users
unknown 
# Simple RSS Reader (SRR)
{A5475360-A7EA-437b-9A79-29208F476940} • 9,603 users
unknown 
# Greasefire
greasefire@skrul.com • 9,602 users
unknown 
# Bazzacuda Image Saver Plus
{FF2FA6A4-B3B1-11DD-B910-6C9A55D89593} • 9,600 users
unknown 
# FireJump-free
firejump@firejump.net • 9,555 users
unknown 
# Autofill IRCTC Tatkal Form-Plugin & Extension
jid2-l8SPBzHJWBIiHQ@jetpack • 9,539 users
unknown 
# QuoteCollapse
{0b62b504-857c-4f62-a336-2e8425bd5738} • 9,537 users
unknown 
# Custom Tab Width
tab-width@design-noir.de • 9,534 users
unknown 
# Yahoo Search Addon
@yset • 9,527 users
unknown 
# Suspend Tab
suspendtab@piro.sakura.ne.jp • 9,491 users
compatible 
Version Used
1.0.2016061501 No
Version Avg blocking CPOW calls per session hour Avg ms per blocking
1.0.2016061501 0.00 4
# Feedly Notifier
jid1-BOjn8b0IM7kH2w@jetpack • 9,490 users
unknown 
# ThunderCal
thundercal@michael.grafl • 9,426 users
unknown 
# Shareaholic | share with Google, Facebook and more
firefox-extension@shareaholic.com • 9,403 users
unknown 
# UnloadTab
unloadtab@firefox.ext • 9,399 users
unknown 
# Google Words And Page Translation
jid1-liwYVh74FToXhg@jetpack • 9,392 users
unknown 
# GMX MailCheck for Firefox
toolbar@gmx.net • 9,360 users
compatible 
# Developer Tools - toolbar button
devtoolsmenu@AccessFirefox.org • 9,359 users
unknown 
# Menu Editor II
{87f2d4cf-eac7-4f7e-a480-e7deb379533b} • 9,355 users
unknown 
# PopVideo
lmnPopVideo@lshai.com • 9,351 users
unknown 
# 401 error fetching data from AMO
rssicon@jasnapaka.com • 9,345 users
error 
# Flex Confirm Mail
flexible-confirm-mail@clear-code.com • 9,331 users
unknown 
# Highlighter
andre.rodier-highlighter@gmailcom • 9,322 users
unknown 
# Vertical Toolbar
verticaltoolbar@xuldev.org • 9,320 users
unknown 
# DotVPN — better than VPN.
firefox@dotvpn.com • 9,306 users
unknown 
# Rehost Image
rehostimage@engy.us • 9,284 users
compatible 
# Bit Torrent WebUI+
BitTorrent_WebUI_2@firefox.alexisbrunet.com • 9,267 users
unknown 
# IE View Lite
{FDD8ECF0-451A-414D-8C8F-7B7F78B0ECD3} • 9,261 users
unknown 
# Smart Referer
smart-referer@meh.paranoid.pk • 9,260 users
unknown 
# Messenger Panel
fbmessengerpanel@alejandrobrizuela.com.ar • 9,254 users
unknown 
# AngScope
angscopefb@gmail.com • 9,235 users
unknown 
# Quick Maps
map@quickmaps.me • 9,210 users
unknown 
# goo.gl lite
goo.gl_lite@matthew.flaschen.gatech.edu • 9,210 users
unknown 
# FxKeyboard
fxkeyboard@zabreznik.net • 9,194 users
unknown 
# Free Flash, Unity3D and html5 games
jid1-461B0PwxL3oTt1@jetpack • 9,188 users
unknown 
# Website Blocker
websiteblocker@lipocodes • 9,178 users
compatible 
# Referrer Control
referrercontrol@qixinglu.com • 9,177 users
unknown 
# Keyword Search
keywordsearch@kaply.com • 9,164 users
compatible 
# TrashMail.com for Mozilla Firefox®
spam@trashmail.net • 9,159 users
unknown 
# Ace Stream Web Extension
acewebextension@acestream.org • 9,153 users
compatible 
# Javascript Deminifier
jsdeminifier@murphy.ben.name • 9,113 users
unknown 
# GMarks
{A64F9D1E-FA5E-11DA-A187-6B94C2ED2B83} • 9,097 users
unknown 
# GDrive Panel
gdrivepanel@alejandrobrizuela.com.ar • 9,097 users
unknown 
# kproxy-extension
jid1-XgC5trUcILmXBw@jetpack • 9,095 users
unknown 
# epn-cashback-plugin
jid1-XAZYVkS6OPAR5Q@jetpack • 9,089 users
unknown 
# Splash!
splash@aldreneo.com • 9,082 users
unknown 
# LocalLink
{15756614-ffb8-498b-b961-bce537ea94fe} • 9,073 users
unknown 
# FiltaQuilla
filtaquilla@mesquilla.com • 9,061 users
unknown 
# 401 error fetching data from AMO
@fecebookcolorchange • 9,053 users
error 
# 404 error fetching data from AMO
ctrl-tab@design-noir.de • 9,049 users
error 
# JSONovich
jsonovich@lackoftalent.org • 9,048 users
compatible