Extensions by Weekly Downloads
Clean Subject Requires Restart
"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.
Hindi Pop up Requires Restart
After installing this extension, just hover the mouse on top of an English word and a pop-up will appear with suggestions of possible hindi equivalents.
CheckBoxMate Lefedor Edition Requires Restart
Check multiple checkboxes by drawing a rectangle around them. FF6 version.
I've made this version since i did need it for use with RTM,
This addon adds some Android Debug Bridge access to Firefox. It requires access to the adb/adb.exe executable from the Android SDK.
Doom9 Toolbar Requires Restart
This is a navigation toolbar designed to make browsing http://forum.doom9.org/ easy for its users.
Classicish Add-on Manager Requires Restart
A restyling of the Add-on Manager to a more native appearance.
Moves Edit > Preferences to Tools > Options…
Price off sales, discounts and more. Find the greatest deals on Amazon.
HashColouredTabs+ Requires Restart
Improves tab identification by providing a small colored icon for any site which doesn't have its own 'site icon'.
★ 'favicon' now also shown in history and bookmarks ★
WikiLook Requires Restart
Leading dictionary lookup add-on. Fast, light, open source tool that define words for you without need to open new tabs or windows. Wiktionary&Wikipedia.
Ctrl or Shift or Alt + RightMouseButton click. Now with thesaurus.
70+ languages supported!
Kaskus Quick Reply+ Requires Restart
provide a quick reply feature, under circumstances capcay required
Rikaichan Japanese-Russian Dictionary File Requires Restart
A dictionary file for Rikaichan.
mid Requires Restart
More than 2000 dictionaries in 270 Kilobyte! Search multiple dictionaries at once!
Forecastbar Enhanced Requires Restart
Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.
Get international weather and weather forecasts with Forecastbar Enhanced.
CookieSafe - Control cookie permissions Requires Restart
Control cookie permissions.
ConQuery Requires Restart
Context searching for everyone and URL manipulation tool for advanced users...
Console² Requires Restart
ThreadKey Requires Restart
Strike the 'T' key to sort messages by thread, strike the 'U' key to sort them unthreaded again, just like the 'G' key switches to Grouped By Sort view
Papyrus Autor Recherche Requires Restart
Erzeugt Recherche-Einträge in Papyrus Autor.