DOM Inspector Requires Restart
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
AntiGameOrigin - the other OGame experience for all communities.
No need flash plugin on embeded youtube movies
Make Firefox for Android use the whole screen
Open various types of files in Google Docs Viewer
AutoPager Fixed Requires Restart
AutoPager Fixed is a working version of AutoPager extension for Firefox 36+ (non-E10s mode) to autoload the next page(s) when you scroll pages.
ATTENTION: DISABLE THE ORIGINAL AUTOPAGER ADDON!
AutoAuth Requires Restart
AutoAuth automatically submits HTTP authentication dialogs when you’ve chosen to have the browser save your login information.
Dorando keyconfig Requires Restart
A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
lolifox - Fierr MOD Requires Restart
Replaces the error page with a lolifox appearance with additional features.
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
AVIM Requires Restart
Vietnamese-language input method editor (IME). Type diacritics directly into any Web page, Web app, or dialog box. Convenient, comprehensive, secure.
Bộ gõ tiếng Việt cho phép đặt dấu trực tiếp vào bất kỳ trang Web, ứng dụng Web, hộp thoại.
Add support for printing webpages using Google Cloud Print
Create a simple html page containing the whole chat. The page will contain only the chat section. All other page elements will be removed. Once the addons ends loading the chat you can save the clean page from your browser.
AutoPager Requires Restart
AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo..
It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts.
You can also try AutoPagerLite.
Block advertisement and access to adult sites
Darkens the background of the page
Always open Tabs in foreground. Use system back button to close again.
Sun Cult Requires Restart
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
Fierr Requires Restart
Replaces the error page with a more stylish appearance with additional features.