Miscellaneous

Subscribe

Extra Folder Columns Featured

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

Rated 4 out of 5 stars (168)
184,931 users

Mail Redirect Featured

Allow to redirect (a.k.a. "bounce") mail messages to other recipients

Rated 4 out of 5 stars (105)
22,807 users

Lightning Featured

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Rated 3 out of 5 stars (1,618)
953,514 users

Signature Switch Featured

Switch the signature on/off or choose a new one from your predefined set...

Rated 4 out of 5 stars (141)
78,158 users