Force Addon Status Requires Restart
Provides ability to change status of specific addon (enabled/disabled).
Is It Compatible? Requires Restart
**Notice: This addon is no longer maintained.** Are your addons compatible with the next version of Firefox? Find out straight from the Addons window! **Version 0.6.0 is available from the Versions page, it was never approved by AMO**
中止ボタンがサーニャに見えて困る Requires Restart
Restart application Requires Restart
Restart the application with one click (or Ctrl Shift Z)
Sun Cult Requires Restart
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
OverbiteFF Requires Restart
1-click Online Document View Requires Restart
Open DOC, DOCX, PDF, PPT, PPTX and TIFF files linked in any webpage directly with Google Docs viewer using "1-click Online Document View", with a single left-click of your mouse / trackpad!!
Extension List Dumper 2 Requires Restart
This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...
Free unused memory that Firefox is currently using.
Addons Quick Search Requires Restart
Type first letters of add-on name to find them in the list or press Ctrl+↑/↓ to switch between add-ons categories.
Additionally remember and restore last selected item in each list.
Adds profile folder/directory button.
Crash yourself with ease
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.
A button to be able to open the profile folder, along with two buttons to create profiles, and also switch the current profile.
AutoCopy Requires Restart
Select text and it's automatically copied to the clipboard. Also pastes on middle click.
Asterisk Click2Dial Requires Restart
This is an easy to use extention, select any number on a web page, right click to open the context menu which you can use to call this number.
Want it in your language, help us : https://translations.launchpad.net/click2dial-firefox-extension
Restart the current application, as you might need to do after installing a new extension or theme.
Just Restart! Requires Restart
Restart application with Ctrl+Shift+Z.
Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.
Version in Add-on bar Requires Restart
Show the Firefox/Thunderbird version number in the addon bar (formerly called status bar).