Most Popular Extensions
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Open RegEdit Key
[WINDOWS ONLY] Open selected registry key directly in the registry editor from context menu.
Facebook Chat Download
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.
MinimizeToTray Requires Restart
Minimizes Mozilla windows into the system tray. Also includes a right clickable tray icon menu to further load only the windows you want visible...
CleanHide Requires Restart
if you find some web page use Hidden Text insert in normal articles,try this.
Wisp Wishlists
Use the Wisp plugin to create Wishlists by Adding products from your favorite online shops. Share wishlists with your friends and family, or use the system to find gifts
Rikaichan Japanese-Hungarian Dictionary File Requires Restart
This is a dictionary file add-on for the Rikaichan extension.
Bosnian spell checker Requires Restart
This is a comprehensive spell checker that contains more than 300 000 words of the Bosnian language.
Search YouTube For This Requires Restart
Right click on selected or a link click search YouTube For Video of in the menu, a new tab will open with the searched text.
Edit Custom Size Image Requires Restart
Fixes a bug in SeaMonkey Composer and Thunderbird Message Compose whereby the Image Properties dialog would always reset the image to actual size.
Single Key Tab Switch Requires Restart
Single Key Tab Switch provides configurable single hotkeys for switching tabs, like the 'Single-key shortcuts' feature of the Opera browser.
ScrapBook X AutoSave Requires Restart
Automatically saves web page to ScrapBook on browsing.
ScrapBook AutoSave Improved Requires Restart
ScrapBook AutoSave Addon, with some extra features.
Extension Test Requires Restart
A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.
LikeThePage - Facebook Like Any Page! Requires Restart
Easily share web pages you like with your friends and see how many people on Facebook like the page you are on!
To create your own collections, you must have a Mozilla Add-ons account.