Most Popular Extensions

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Easy Notes No Restart

One Extension to manage Notes, Reminders, Todos , Favorite pages and Website-specific-search.

Rated 2 out of 5 stars (5)
261 users

Android Debug Bridge For Firefox No Restart

This addon adds some Android Debug Bridge access to Firefox. It requires access to the adb/adb.exe executable from the Android SDK.

Rated 5 out of 5 stars (1)
261 users

No Caption No Restart

Hide the caption of Firefox

Rated 4 out of 5 stars (11)
259 users

ChatZilla pl-PL

Polski pakiet językowy do ChatZilli.

Not yet rated
253 users

Amazing Media Browser

A Multimedia Download Tool

Rated 3 out of 5 stars (21)
253 users

Synonym-Wörterbuch DE

Adds to browser German(DE) synonyms dictionary from package LibreOffice.

Not yet rated
251 users

BackupHelper Plus for ScrapBook Plus / XSidebar

BackupHelper is an Add-On to the firefox extension ScrapBook / ScrapBook Plus. This is modified version of the original Add-On. Uninstall the original BackupHelper before you use this extension.

Rated 5 out of 5 stars (1)
246 users

log2stas LiveJournal Add-on

a) Auto-expand comments threads b) Copy a fragment of text or link to a picture to LJ editor from other pages. c) Simplify use of lj-cut d) Allow quickly switch between anonymous and normal browsing.

Rated 4 out of 5 stars (6)
245 users

CannaFox Marijuana Add-On

SeedFinders CannaFox Marijuana Add-On connects the threads from 38+ homegrow forums worldwide with more than 4500 medical marijuana strains. You also can search and browse through seedfinders cannabis-strain-database directly from your sidebar.

Rated 4 out of 5 stars (2)
240 users

Focus Regainer Lite

Return focus from embedded object back to browser on browser hotkeys double pressed.

Rated 5 out of 5 stars (7)
232 users

MirFox

Firefox - Miranda NG integration.
Adds options to Firefox context menu:
- Send page, link or selected text to contact from Miranda
- Set page, link or selected text as status message on Miranda account

Rated 4 out of 5 stars (2)
230 users

MR Tech Disable XPI Install Delay

Disables default delay when installing...

Rated 5 out of 5 stars (16)
226 users

MathML-mml3ff No Restart

Add support for MathML 3 features not implemented in Gecko.

Not yet rated
220 users

WOT Play Replay

Данное приложение расширяет возможности сайта wotreplays.ru

Rated 5 out of 5 stars (1)
215 users

Youtube Downloader Gold No Restart

This extension to download audio and video from popular video hosting YouTube. To download the available formats mp4, webm, mp4a, mp3.

Rated 2 out of 5 stars (1)
213 users

FAYT Revived

Regain possesion of your good "Find As You Type" search bar in Firefox and SeaMonkey!

Rated 4 out of 5 stars (4)
210 users

Nepali Patro

Calendar for Nepalese People

Rated 4 out of 5 stars (4)
209 users

Quickfile

Quickfile is an extension for Mozilla Thunderbird which initially aimed to speed up filing of messages into your mail folder heirarchy but now includes features for navigation and folder creation...

Rated 4 out of 5 stars (33)
209 users

ThemeTool

Add or switch or preview persona/light themes without restarting Firefox.

Rated 5 out of 5 stars (1)
207 users

MathML-ctop No Restart

Converter from content MathML to presentation MathML

Rated 5 out of 5 stars (3)
205 users