Copy Plain Text 2 Requires Restart Featured

Copies text without formatting

Rated 5 out of 5 stars (69)
42,964 users

Secure Login Requires Restart

Secure Login is an extension for Firefox integrated password manager.

Rated 4 out of 5 stars (389)
42,662 users

Web2PDF Converter Requires Restart Featured

Web page to PDF conversion tool

Rated 4 out of 5 stars (92)
37,307 users

Disable Add-on Compatibility Checks

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Rated 4 out of 5 stars (107)
36,697 users

PrintPDF Requires Restart

This allows users on Windows and Linux to print web pages to PDF. Mac users you already have this functionality.

Rated 3 out of 5 stars (201)
36,480 users

Diagnostics for Adblock Plus

Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.

Not yet rated
35,565 users

Selenium IDE Button Requires Restart

Just one simple toolbar button to open Selenium IDE. You need to have installed Selenium IDE: http://seleniumhq.org/projects/ide/

Rated 5 out of 5 stars (8)
33,828 users

Show My Password Requires Restart Featured

You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

Rated 5 out of 5 stars (80)
33,184 users

Reload Plus Featured

Supercharge your reload button and hotkeys!

Rated 5 out of 5 stars (79)
32,417 users

APK Downloader

Download APK files from Google Play Store (Android Market) for free, from your browser.

Rated 4 out of 5 stars (79)
32,308 users

Minimize On Start and Close Requires Restart

A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.

Rated 4 out of 5 stars (115)
28,832 users

QuickNote Requires Restart

A simple note-taking extension.

Rated 5 out of 5 stars (174)
26,654 users

Nightly Tester Tools Requires Restart

Useful tools for the nightly tester.

Rated 4 out of 5 stars (193)
26,129 users

Restart Requires Restart

"Restart" menu and button, with configurable shortcut key.

Rated 5 out of 5 stars (57)
25,735 users

Grab and Drag Requires Restart

Enables Adobe Acrobat-style grab and drag scrolling, Flick gestures, and Momentum scrolling in Firefox. Useful for (older) pen or touchscreen-based devices for which these gestures are not natively supported. Not useful on Windows 8 touch devices.

Rated 4 out of 5 stars (268)
24,333 users

Memory Restart Requires Restart

Gives you a quick way to restart if memory usage is too high.

Rated 4 out of 5 stars (130)
23,710 users


Tampermonkey is the world's most popular userscript manager.

Rated 4 out of 5 stars (30)
22,984 users

RAMBack Requires Restart

RAMBack will cause Firefox to issue an internal notification to free up memory that is otherwise held for performance purposes. Additional items will be hooked into this notification in the future.

Rated 3 out of 5 stars (146)
21,939 users

Integrated Google Calendar Requires Restart

Integrate your Google Calendar with Firefox in a simple way.
No need extra login!!

Rated 5 out of 5 stars (78)
21,882 users

PDF Mage

Save any page as PDF

Rated 4 out of 5 stars (42)
21,713 users