AbysmalTech's Thunderbird Faves
About this Collection
Spruce up your Thunderbird.
134 Add-ons in this Collection
Adblock Plus by Eyeo
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).
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.
Allows bidirectional access to Google Calendar
Use the Evernote Web Clipper to save things you see on the web into your Evernote account.
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
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)".
Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.
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).
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
Switch the signature on/off or choose a new one from your predefined set...