Thunderbird

by L_G

14 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,750 reviews

14,301,995 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).

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 553 reviews

485,823 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

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.

Dizionario italiano by flod

Rated 4 out of 5 stars 52 reviews

132,409 users

Italian spellchecking dictionary

Send Later by Jonathan Kamens

Rated 5 out of 5 stars 102 reviews

61,122 users

True "Send Later" functionality to schedule the time for sending an email.

Display Quota by Arnaud Abelard

Rated 4 out of 5 stars 29 reviews

33,643 users

This extension will display the current status of your IMAP quota in thunderbird's statusbar and will warn you when you reach a configurable limit...

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Toggle Private Browsing by supernova_00

Rated 4 out of 5 stars 64 reviews

1,957 users

Toggle Firefox's built-in private browsing mode with a toolbar or status bar button. You can also toggle Firefox to auto-start in private browsing mode.

Close tabs to the left by zb3

Download Now

Experimental

Rated 4 out of 5 stars 18 reviews

929 users

Title says it all.

Zoom Button for Thunderbird by Access Firefox Project

Rated 4 out of 5 stars 11 reviews

3,321 users

Zoom in, zoom out, and reset zoom with one toolbar button. Works in the Compose window too.

Bigger Toolbar Buttons by Access Firefox Project

Download Now

Experimental

Rated 5 out of 5 stars 3 reviews

297 users

Forces all/any toolbar button icons to be displayed at 38x38 pixels (instead of the default 20x20 pixels). Small icons are displayed at their default size. Works with nearly all themes.

Firedrive for Filelink by Firedrive

Download Now

Experimental

Rated 4 out of 5 stars 3 reviews

66 users

Add Firedrive support to Thunderbird's Filelink feature.

Dark Fox by randomaster

Rated 5 out of 5 stars 285 reviews

0 users

What are Collections?

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

Explore Collections