Sun Cult Requires Restart
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
lolifox - Fierr MOD Requires Restart
Replaces the error page with a lolifox appearance with additional features.
Dorando keyconfig Requires Restart
A modified Dorando's tool to rebind keys in Mozilla apps. It is designed to be a drop-in replacement, and will keep your old settings. (See details for upgrade instructions.)
Fierr Requires Restart
Replaces the error page with a more stylish appearance with additional features.
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.
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.
Always open Tabs in foreground. Use system back button to close again.
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.
enlarging the navigation links on the pages
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
Mobile Tools Requires Restart
Tools for working with web pages in Firefox Mobile
AntiGameOrigin - the other OGame experience for all communities.
URL Fixer Plus RU and UA Requires Restart
Extended URL Fixer for RU and UA
UPDATE: XPI delay has been removed in Firefox 40!
Disable the install delay in Firefox. New 2.0 version now includes GreaseMonkey scripts!
Unlike similar addons, this works on Firefox 4 and beyond.
A button in the navigation toolbar,auto find and navigate to the next page for you.It works for all sites.
South African English spell checker Requires Restart
The South African English spell checker allows you to use place names, borrowed words, and other expressions that are unique to South Africa.
"No more eina, just a lekker spell checker!"
Fastest Scroll In The West Requires Restart
Scroll quickly the page. For navigation in long or large pages.
This extension is one of the Firefox Mobile Add-on Challenge Winners!
Open various types of files in Google Docs Viewer
Block advertisement and access to adult sites