Top-notch add-ons (TB)

by Anmool

41 Add-ons in this Collection

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.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,035 reviews

308,593 users

Allows bidirectional access to Google Calendar

Adblock Edge by adstomper

Download Now

Experimental

Rated 5 out of 5 stars 307 reviews

417,852 users

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

**This addon has been discontinued**

Stylish by Jason Barnabe

Rated 4 out of 5 stars 818 reviews

437,810 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 348 reviews

188,362 users

This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 192 reviews

149,920 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 324 reviews

207,650 users

Minimizes windows into the system tray.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 527 reviews

77,263 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.

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 124 reviews

118,648 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.

UnMHT by arai_a

Rated 5 out of 5 stars 225 reviews

87,639 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Personas Plus by Mozilla

Rated 3 out of 5 stars 929 reviews

277,614 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

Google Calendar Tab by Bryan Clark

Rated 4 out of 5 stars 83 reviews

55,210 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

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 325 reviews

61,845 users

FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 332 reviews

81,689 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 126 reviews

44,934 users

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."
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