Most Popular Extensions
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zFiler mail Requires Restart
Automatic conversion from 'plain' attachments to zFiler links, when message is being sent.
Check Recipients Requires Restart
Checks the existence of email addresses of all recipients in Compose message window from local address books and LDAP directories.
Soapy Requires Restart
Bypasses DNS-based censorship
NOTE: This was created as a SOPA protest in 2012. This does not work anymore for most sites. Use Tor instead.
elevenia Requires Restart
Instant access to your online shopping paradise. The more transaction you've made from our extension, the more point-cashback you'll get!
Yelp Search Toolbar Requires Restart
YELP SEARCH TOOLBAR, NOW IT MORE EASY TO REVIEW & TALK ABOUT WHAT'S GREAT - AND NOT SO GREAT - IN YOUR AREA
Scroll Menus On Drag Requires Restart
Scrolls menus when dragging, fixing bugs 194319, 240709, and 349932. Scrolls all autorepeatbuttons and prevents bookmarks menu hiding on all menuseparators.
Notification Viewer Requires Restart
Identifies and displays the status of pending and received notifications (DSN, MDN) for messages sent with notification requests. To get full experience with this addon, don't forget to use DSN settings and MDN extended addons too.
Clickbank Search
This extension is the most advanced tool to reach Clickbank Store with ease get your to favorite products.If you right-click on some selected text, then it will give an option to search the selected text.
nynorskvg
Byter ut vg med nynorskvg. Vil leggja til fleire sider i framtida.
Switches www.vg.no with nynorskvg.no.
Hidden Archive Prefs Requires Restart
Exposes hidden archiving preferences that allow the user to choose whether or not they want to keep the current directory structure when archiving and if they want to create folders yearly or monthly (or just keep it in one folder).
Open Long Url Requires Restart
Adds an option to your File menu to allow you to open long, multi-line...
mouseless Requires Restart
I did my best so that operation might be possible with a keyboard...
~okeanos for Filelink Requires Restart
Add ~okeanos support to Thunderbird's Filelink feature.
To create your own collections, you must have a Mozilla Add-ons account.