AbysmalTech's Thunderbird Faves

by AbysmalTech

135 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,654 reviews

13,647,436 users

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 by Mozilla Calendar Project

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.

Evernote Web Clipper by Evernote

Rated 2 out of 5 stars 996 reviews

232,926 users

Use the Evernote Web Clipper to save things you see on the web into your Evernote account.

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 165 reviews

347,197 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 938 reviews

270,618 users

Allows bidirectional access to Google Calendar

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 194 reviews

124,335 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

gContactSync by Josh Geenen

Rated 4 out of 5 stars 224 reviews

73,915 users

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Clippings by AE Creations

Rated 4 out of 5 stars 192 reviews

32,870 users

Save frequently-entered text for pasting later.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 625 reviews

65,691 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 490 reviews

48,137 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 157 reviews

52,761 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

LookOut by Aron Rubin

Rated 4 out of 5 stars 155 reviews

158,632 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Mail Redirect by Pawel Krzesniak, Onno Ekker

Rated 4 out of 5 stars 124 reviews

31,570 users

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

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 189 reviews

59,384 users

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

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 117 reviews

18,467 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
Results 115 of 135

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user