Search

Black Screen

Use black screen test to detect dead pixels, stuck pixels, and other display defects.

Not yet rated
33 users

Download Now

Night and Day Dynamic

A theme that switches between sun and moon based on time of day.

This is the canonical example dynamic theme published by Mozilla: https://github.com/mdn/webextensions-examples/tree/master/dynamic-theme

Rated 3 out of 5 stars (2)
1,384 users

Download Now

Changelogger

Gets changelogs for updated addons

Not yet rated
33 users

Download Now

Articles Toolbar

Adds the Articles toolbar

Not yet rated
22 users

Download Now

Pywalfox

Dynamic theming of Thunderbird using your Pywal colors.

https://github.com/Frewacom/pywalfox

Rated 3 out of 5 stars (6)
301 users

Download Now

Dino Game

Play the Dino game from Google Chrome and challenge friends to beat your score.

Rated 5 out of 5 stars (1)
19 users

Download Now

New Tab

It's Open New Tab Within ThunderBird

Rated 5 out of 5 stars (4)
86 users

Download Now

TarotSignature Requires Restart

This version provides a custom button for the message composer.
You need to customize your toolbar of the message composer.
The signature is hard-coded into the source code.
The signature is NOT being inserted automatically on window-open.

Not yet rated
0 users

Download Now

Google Calendar Tab

Adds a button to open Google Calendar in a new Tab

Rated 4 out of 5 stars (16)
9,454 users

Download for Linux Download for Mac OS X Download for Windows

淘宝领券助手

在用户打开淘宝和天猫商品详情页时，自动查询是否存在优惠券，存在才会显示领券购买，轻量级提示，和页面融为一体。

1.点击“领券”即可跳转到领取优惠券页面，先领取后购买，更省钱
2.点击插件图标可以，输入宝贝标题可以快速搜索有优惠券的宝贝

Not yet rated
1 user

Download Now

Seafile Filelink2

Store attachments on a seafile share.

Rated 5 out of 5 stars (1)
54 users

Download Now

New QuoteColors Requires Restart

Updated QuoteColors for thunderbird v68x

Rated 3 out of 5 stars (7)
62 users

Download Now

Tag Sync for TB

Syncronise/transfer tags, to other TB installations.

POP and some IMAP servers don't store tags (keywords).
This addon helps to have the same emails tagged on all TB installations.
Uses a central database, can be installed on your PC or server.

Rated 5 out of 5 stars (1)
89 users

Download Now

Multimonth view

Multimonth View allows users to display multiple months in a single calendar view,

Rated 3 out of 5 stars (5)
65 users

Download Now

KundenMeister CRM Mail Export

An mail export add-on from KundenMeister to export the mails from user to KundenMeister portal after authentication.

Rated 4 out of 5 stars (6)
42 users

Download Now

Notebird

Prendi appunti su tutte le email!

Rated 3 out of 5 stars (1)
122 users

Download Now

YouTube Video Downloader

The Complete Guide to YouTube Video Downloader Converter Tool and How They Can Help You Easily Download and Convert Videos from YouTube.

Rated 5 out of 5 stars (1)
72 users

Download Now

Auto Mark As Read

Automatically mark incoming messages as read if they are in one of selected folders.
An attempt to revive & enhance 'Mark Junk Read' by Alex Cabal

Rated 5 out of 5 stars (3)
194 users

Download Now

Thunderbird Email 2 CSV Exporter

This add-on has been thoroughly tested on all platforms up to Thunderbird version 115. It allows you to target specific file folders and tag them for export, generating a CSV-formatted export file. Great for a large number of emails and Mailchimp.

Not yet rated
105 users

Download Now