Mail Redirect Requires Restart Uitgesoek
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
Enigmail Requires Restart Uitgesoek
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
CompactHeader Requires Restart Uitgesoek
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)
Mail Merge Requires Restart Uitgesoek
Mass Mail and Personal Mail
Adblock Plus Uitgesoek
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Lightning Requires Restart Uitgesoek
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.
This add-on is not compatible with your version of Thunderbird because of the following:
- Add-on has opted into strict compatibility checking.