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about:addons-memory

Adds an about:addons-memory page that details add-on memory usage

Rated 4 out of 5 stars (123)
30,471 users

Speed Tweaks (SpeedyFox)

This extension provides a list to almost all the settings that you may need to alter in order to enhance Firefox's speed.

Rated 4 out of 5 stars (24)
21,477 users

about:addons-memory 2016

Adds a new page that shows add-on memory usage

Rated 5 out of 5 stars (19)
7,660 users

No need flash plugin on embeded youtube movies

No need flash plugin on embeded youtube movies

Rated 4 out of 5 stars (2)
6,919 users

Privacy Coach Featured

Privacy Coach is your one-stop shop to learn about and manage your Firefox for Android privacy settings.

Rated 5 out of 5 stars (7)
6,449 users

Desktop by Default

Enables desktop mode by default.

Rated 4 out of 5 stars (28)
5,749 users

lolifox - Fierr MOD Requires Restart

Replaces the error page with a lolifox appearance with additional features.

Rated 5 out of 5 stars (20)
3,699 users

BingDict

Translate selected text on current web pages.
No need to leave current web pages.
Translate results come from Bing Translate.
Thanks for your support!

Rated 3 out of 5 stars (9)
3,132 users

Speechify

An add-on to convert your text to speech

Rated 5 out of 5 stars (16)
2,140 users

WebODF

Viewer for OpenDocument Format office files. It can display documents saved from LibreOffice, OpenOffice, Calligra, Abiword, Microsoft Word, Excel, PowerPoint. The documents should be saved in the OpenDocument Format.

Rated 5 out of 5 stars (6)
2,006 users

Synology Download Extender

An extension for Synology Download Station.
You can send links to you Synology from context menu or direct input.
Watch the download progress.
Clean the finished tasks.
Works with magnet-links too.

A Synology with Download Station is required.

Rated 4 out of 5 stars (7)
1,696 users

Log Me In (e10s compatible Secure Login)

An elegant in-page login manager similar to Opera's Wand login (Android and e10s Friendly).

Rated 4 out of 5 stars (10)
1,219 users

Memory Optimizer

An add-on to Optimize Memory easily and perform Free memory operations without visiting about:memory. The best Memory Optimizer!

Not yet rated
1,055 users

Rocket.Chat Screen Share

Enable screen sharing for Rocket.Chat

Not yet rated
630 users

External Video Player

Feel free to open any video with your favorite video player! Thanks to this extension you will be able to open online videos with any native video player like VLC, MxPlayer, etc.

Not yet rated
492 users

ColorfulTabs Candy

Tab Candy makes your Firefox browser a thing of beauty and elegance, differentiating each open tab with a color which helps distinguish your browsing so you always know which tab you want to select.

Rated 4 out of 5 stars (4)
377 users

User Agent Switcher (Firefox)

Switches the User Agent string of the Firefox Browser on the requested webpage when set to on to the requested User Agent string.

Rated 3 out of 5 stars (1)
292 users

Netaccess Plus

A one-click Netaccess authenticator for IIT Madras students.
Now also supports the new Fortigate Firewall.

(iProxy: Automatic proxy switcher for IITM students)

Rated 5 out of 5 stars (8)
278 users

Auto Form Filler By Fire360Boy

This addon fills --ALL-- the text inputable fields on the web page with dummy text(Random Text) For Web Dewelopers and Programmers
Author : Fire360Boy
Email : Fire360Boy@gmail.com

Not yet rated
228 users

Map & More

Select any address text on a webpage and find it's location using Google or Bing Maps. You can also set the address as start or destination address

Not yet rated
211 users