My Favorite Add-ons

by SouzaRM

284 Add-ons in this Collection

Close Tab Button by tynn

Rated 5 out of 5 stars 4 reviews

22,153 users

Adds an ×-PageAction to close the tab

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 85 reviews

72,066 users

Gives a possibility to create custom toolbarbuttons...

Phoenix by pc-facile.com

Rated 4 out of 5 stars 42 reviews

3,844 users

An editor with real time syntax highlighting which allows edit, run and test CSS, HTML and JavaScript code. Phoenix will tell you how many CSS and JS files are loaded into a page, how big these are, it will let you edit, pack and de-obfuscate them.

Power Debugger (Selenium IDE) by Samit Badle

Rated 5 out of 5 stars 2 reviews

7,286 users

A plugin for Selenium-IDE to improve debugging and troubleshooting issues with scripts

TooManyTabs - Saves Your Memory by Visibo

Rated 4 out of 5 stars 172 reviews

12,907 users

TooManyTabs allows you to store as many tabs as you like by adding extra rows in the Firefox! It saves your browser's space and memory as idle tabs are put aside. The extra rows also help to better prioritize and visualize your tabs.

New Tab King by Eddie Weber, Adam Green

Rated 5 out of 5 stars 187 reviews

28,642 users

New Tab King is the premier extension for turning your new tab page into a beacon of productivity and efficiency.

Featuring a todo list, recently closed tabs, most visited pages and more!

Tons of visual customization option too!

Developer Tools - toolbar button by Ken Saunders

Rated 4 out of 5 stars 9 reviews

10,274 users

Access and activate the native Firefox Web Developer tools faster through this toolbar button (menu). Button can be placed on any toolbar.

BuiltWith by garazy

Rated 4 out of 5 stars 6 reviews

7,597 users

BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find.

Nuke Anything Enhanced by Patrick Abi Salloum

Rated 5 out of 5 stars 124 reviews

21,246 users

Allows you to hide almost anything via context menu 'Remove Object'.

Screengrab by Andy M

Rated 4 out of 5 stars 590 reviews

25,944 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 103 reviews

17,014 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

TabGroups Manager by Axel Shootingstar

Rated 4 out of 5 stars 456 reviews

13,720 users

TabGroups Manager helps to classify and organize tabs by dividing them into Groups. Because tabs become easier to manage, you can never have too many! TabGroups Manager is ideal for tab power users.

Diigo Toolbar - Annotate, Screenshot, Bookmark by Diigo Inc.

Rated 4 out of 5 stars 109 reviews

10,971 users

Enable multi-color highlighter and post-it notes as your reading aids; Capture the whole page or any portion to share or archive; Save everything online to allow access anywhere. See Youtube http://bit.ly/g5GvDw

Fox Splitter by Piro (piro_or)

Rated 3 out of 5 stars 32 reviews

8,318 users

Splits browser window as you like.

Copy Link URL by F. Russell

Rated 5 out of 5 stars 42 reviews

11,766 users

Copy the URLs of the selected links to clipboard.
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