Most Popular Extensions
nowebsearch Requires Restart
Removes web search feature
ePhotoUploader Requires Restart
ePhoto Uploader is a Mozilla/Firefox addon to allow you to upload any image on websites you're browsing to your ePhotoBay account by just one click. For the addon to work a free ePhotoBay account is required.
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.
Mutt Keys Requires Restart
Creates Mutt like key bindings for Thunderbird. Inspired by the mouseless extension.
Last Message Requires Restart
Navigate the folder to the last message in the moment the folder is opened.
BccInfo Requires Restart
Send any additional information to your BCC recipient.
Close Tab By Double Click Requires Restart
Close active tab by double-clicking it.
gTimer Requires Restart
gTimer предназначен для подсчёта времени, проводимого за работой в Firefox.
RSS Editor Requires Restart
Desktop RSS editor for casual editing of RSS 2.0...
rmIncomingDups Requires Restart
rmIncomingDups is a Thunderbird extension that checks if there are duplicate messages across accounts.
When a new mail arrives rmIncomingDups checks according to the rules configured if it finds some duplicates and removes them.
Filter SubFolders Requires Restart
Applies mail filters to sub folders of an IMAP account, not just the Inbox
Identity Checker Requires Restart
This add-on checks to sender identity when send a message.
SendToSecondEmail Requires Restart
This Extension lets you send Mails to both, first and second email address...
Inbox Cleaner of expired Emails Requires Restart
Moves expired Emails out of your Inbox!
Cat Attack Quick Button Requires Restart
Easily visit the site for The Cat Attack Fishing Tournament.
SMS Sidebar Requires Restart
If you work in front of a computer and send a lot of SMS text messages this is for you. Finally you can send SMS from the privacy of your Mozilla application. The focus of this addon is on efficiency, ease of use and easy access to advanced SMS featu...
Smart OwnCloud Filelink Requires Restart
Filelink pour serveur Owncloud
Received Requires Restart
Displays the "Received" header parsed with a regular expression.
AWN Unread Count Requires Restart
Displays the number of unread messages in the Thunderbird AWN dock icon.