Add-ons
Thunderbird
by David
About this Collection
14 Add-ons in this Collection
Provider for Google Calendar
by Philipp Kewisch
192,015 users
Allows bidirectional access to Google Calendar
Manually sort folders
by Jonathan Protzenko, Itagaki Fumihiko
15,273 users
This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.
gContactSync
by Josh Geenen
16,236 users
Synchronizes contacts & groups between Thunderbird and Google Contacts.
Mail Redirect
by Onno Ekker, Pawel Krzesniak
2,841 users
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
Signature Switch
by Achim Seufert
48,770 users
Switch the signature on/off or choose a new one from your predefined set.
Disable Add-on Compatibility Checks
by Kris Maglione
234 users
Reinstates the extensions.checkCompatibility preference without respect to the current application version.
Display Quota
by Arnaud Abelard
4,254 users
This extension will display the current status of your IMAP quota in thunderbird's statusbar and will warn you when you reach a configurable limit...
Google Calendar Tab
by Bryan Clark
90 users
Adds the Google Calendar web interface as a new tab directly into Thunderbird. Creating and viewing events works just as it would in a browser like Firefox
Identity Chooser
by thunderspeed
6,081 users
Identity Chooser helps you to always use the correct identity when composing a new email.
Thunderbird Message Filter Import/Export Enhanced
by kounavi
113 users
Thunderbird Message Filter Import/Export Enhanced is a compatibility port of Wind Li's add on.
Original add on here: https://addons.mozilla.org/en-US/thunderbird/addon/thunderbird-message-filter-imp/
Thunderbird Message Filter Import/Export
by Wind Li
6 users
Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.
Auto Save Drafts Folders
by dlech
18 users
Allows auto saved drafts to be stored in a separate folder from purposely saved drafts.
MailHops
by Andrew Van Tassel
2,489 users
MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.
Restartless Restart
by Erik Vold
13 users
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
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