Add-ons
My Favorite Add-ons
by SouzaRM
About this Collection
My favorite add-ons
68 Add-ons in this Collection
ImportExportTools
by Paolo "Kaosmos"
6,926 users
Adds some tools to import and export folders and messages
FlashGot Mass Downloader
by Giorgio Maone
448 users
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
gContactSync
by Josh Geenen
14,148 users
Synchronizes contacts & groups between Thunderbird and Google Contacts.
SQLite Manager
Element Hiding Helper for Adblock Plus
by Felix Dahlke
262 users
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
Session Manager
by Michael Kraft
147 users
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.
HttpFox
UnMHT
by arai_a
36 users
UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
Menu Wizard
by Oleksandr
254 users
Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey
Mozilla Archive Format, with MHT and Faithful Save
by Christopher Ottley, Paolo Amadini
40 users
— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!
ReminderFox
by Tom Mutdosch, Daniel Lee, others
2,716 users
ReminderFox displays and manages lists of reminders and tasks. ReminderFox uses easy-to-use lists with warnings/alarms to remind you of all your important appointments.
Synchronize ReminderFox with other calendars as well.
ProfileSwitcher
by Paolo "Kaosmos"
162 users
It adds some options to launch easily other profiles and the Profile Manager.
Disable Add-on Compatibility Checks
by Kris Maglione
180 users
Reinstates the extensions.checkCompatibility preference without respect to the current application version.
XNote++
by opto
16,172 users
Persistent sticky notes associated to emails. You can fulltext search with constraints/email them/print/bookmark/copy to clipboard.
If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.
Copy Folder
by jwolinsky
207 users
The missing Thunderbird "copy folder" feature! Copy folders or entire POP/IMAP accounts recursively to any location while maintaining folder structure.
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