Recently Updated Extensions
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EzStylist Requires Restart
Allows including CSS when composing e-mails.
User Agent Switcher Requires Restart
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
wmlbrowser Requires Restart
Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
View Dependencies Requires Restart
View Dependencies adds a tab to the Page Info window, in which it lists all the files which were loaded to show the current page.
Tabinta Requires Restart
Tabinta lets you insert tab characters in multi-line text input fields. The name itself is a shorthand for "Tab in Textarea"...
BeeFree Requires Restart
Removes tracking links from several web search engines.
Filter Uploader for Adblock Plus (unofficial) Requires Restart
DOES NOT BLOCK ADS! Don't install this add-on if you don't know what 'uploading' means!
This add-on Uploads the filters from your Adblock Plus installation to a FTP, HTTP, HTTPS server...
No Tooltip Timeout Requires Restart
"title" tooltips won't disappear anymore
Email This! Requires Restart
Email This! will send your recipient the link, title, & highlighted text of the page you are viewing using GMail, Google Apps GMail, Yahoo, and Stand-Alone Mail Clients like Outlook Express, Thunderbird, & More!
File Title Requires Restart
With this extension you can save HTML pages like in Microsoft Internet Explorer. Default filename is generated according to HTML tag TITLE.
MailNews Sync Requires Restart
New mailnews sync engine for Seamonkey and Thunderbird. Requires Firefox Sync extension.
SeaMonkey Debug and QA UI Requires Restart
Provides Additional Debug and QA UI for SeaMonkey development and testing.
Indian Language Transliterator Requires Restart
Indian Language Transliterator (developed at IIIT Hyderabad, India) is a Mozilla Thunderbird Add-on, developed to enable Thunderbird users to compose and send messages in 10 Regional Indian Languages, using their regular QWERTY keyboard!!!
Blue Essence Seamonkey Theme Requires Restart
Dark navigator theme based on a default Classical theme and now works on Linux :)
Closy Requires Restart
Provides close all blank/duplicate tabs and Close all tabs to the left/right plus many other options.
Download Timestamp Requires Restart
Sets downloaded file's modification time to current time in Firefox 4.0 and SeaMonkey 2.1.
Bookmark Indicator Requires Restart
Shows an icon on the location bar that tells whether the current page is bookmarked.
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.