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Shift+LeftClick XUL
Requires Restart
This simple addon has only this functionality, nothing else: it opens links in a new active tab with Shift+LeftClick (left mouse button click).
Better use https://addons.mozilla.org/ru/firefox/addon/shiftleftclick-opens-links-in-/ for FireFox.
Flashblock Ultimate Alt Zero
Requires Restart
This extention allow to remove focus from embedded flash object by pressing Ctrl+Esc or Ctrl+F12 (see mozilla superbug: 78414) and move focus back by Alt+Esc or Alt+F12
USE THIS INSTEAD: https://addons.mozilla.org/en-US/firefox/addon/focus-regainer/
Synonyms dictionary EN-US
Requires Restart
Adds to browser English(US) synonyms dictionary from package LibreOffice.
Ubuntistas menu
Requires Restart
A menu for easy browsing the Greek Ubuntu sites and not only.
GoodRelations Extension
Requires Restart
Context search for product offerings and company profiles with GoodRelations...
FF4 support? - This extension works also with Firefox 4, but you have to install version 0.1.5, which has not been reviewed yet (as of April 6, 2011).
MDN Interface Documentation Generator
Requires Restart
Generate MDN Interface Documentation from IDL files.
Replace Quotation Marks
Requires Restart
Replace quotation marks from " ", ' ' to „ ” , ‚’ in text areas.
中止ボタンがサーニャに見えて困る
Requires Restart
中止ボタンがサーニャに見えます。読み込み中は目が開きます。ただそれだけです。
エイラ「中止ボタンをそんな目で見んなああああぁぁぁぁ」
Minimeter
Requires Restart
Monitor your provider's upload/download usage meter.
Not maintained anymore, looking for a developer, contact me if you're interested.
TwittyTunes
Requires Restart
Allows to post your currently playing songs to Twitter with a click. As a bonus, you can also post the websites you're visiting, videos you're watching and more!
Togglify Add-on Toggler
Adds toolbar buttons for each restartless add-on (including user scripts and plugins) to toggle its enabled state.
ע\ع (Ayn\Ayn) Lookup [former ע\ع Converter]
Requires Restart
GP text research tool: transliterates Arabic/Syriac/Aramaic texts to Hebrew writing system, uses Wikipedia as a dictionary utilizing ¨see in anther language¨ links. Interface to dictionaries and encyclopedias. Select a text and use the context menu.
Koopmetjehart
Requires Restart
With the KoopMetJeHart plugin you can donate to charityfunds while ...
FireWebSSO
Requires Restart
Secure remote storage of your personnal passwords, bookmarks and notes, crypted by your navigator. Auto-login, auto fill, auto detect authentication forms or HTTP-authentication, Single Sign-On, always synchronized with all your firefox navigators.
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