Extensions by Weekly Downloads
sepsis-console (Deprecated) Requires Restart
THIS VERSION IS DEPRECATED. Use https://addons.mozilla.org/en-US/developers/addon/sepsis-console instead. See the description below.
Seturgent Requires Restart
Sets the urgent flag (X11) of the Thunderbird window under Linux in case of new messages. Does ignore special folders like Drafts, Junk and such.
Folder Levels Requires Restart
Rank your email folders by how much you care about them, and hide the ones you don't need right now.
CapsKiller Requires Restart
Caps Killer is a protection against newbies using caps in their mails.
Lovebird Requires Restart
Email organized around the people you care about.
~okeanos for Filelink Requires Restart
Add ~okeanos support to Thunderbird's Filelink feature.
yangben dictionnary Requires Restart
spell check for Yangben Cameroun
Bosnian spell checker Requires Restart
This is a comprehensive spell checker that contains more than 300 000 words of the Bosnian language.
Extensão para Controle de Eventos Requires Restart
Esta extensão para Thunderbird tem como objetivo facilitar a inserção de novos eventos vinculados a um e-mail.
CRM-Integration ITSP-PBX Mobile Exchange Requires Restart
Integration of FreePBX-Swiss and OMP24-CRM
SmartFilters Requires Restart
Tired of writing a lot of filters? Install SmartFilters now to organise your mailbox automatically. It can sort out your mailing lists and robot emails.
Tag Sequence Requires Restart
allow you to change the tag sequence, hence change keyboard shortcuts
Hide Horizontal Scrollbar Requires Restart
Hides the unnecessary horizontal scrollbar in wide layout view.
Reject Button 1.0 Requires Restart
Annoyed by receiving mails with missing or wrong subjects or meaningless message bodies? Simply reject them with the Reject Button Add-On and enforce proper e-mail etiquette at the cost of just a few friendships.
Chat RTL Requires Restart
Fixing the Chat so it would support RTL languages (i.e. Hebrew, Arabic) better.
Scans hyperlinks in composed messages and alerts if one of the hyperlinks is broken.
Patch to Alert Invalid Addresses Requires Restart
Shows alert if there is any invalid address in sending message.