Add-ons
Miscellaneous
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Mail Redirect
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
35,217 users
Most Popular See all »
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Adds some tools to import and export folders and messages437,951 users -
Allows bidirectional access to Google Calendar304,892 users -
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.197,874 users -
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.104,512 users
Top Rated See all »
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![Icon for Classic Toolbar Buttons [Tb24-58] (discontinued)](https://addons.thunderbird.net/user-media/addon_icons/353/353047-32.png?modified=mcrushed)
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7 small view, Fx4-12 large view & Tb5-14) for current Firefox, Thunderbird and Seamonkey versions.19,452 users -
Permits selective enabling and disabling of search indexing on folders or accounts - with inheritence. Also adds three columns to the Thunderbird message pane that are useful in debugging.639 users -
![Icon for NewScrollbars [Tb 10-56] (discontinued)](https://addons.thunderbird.net/user-media/addon_icons/354/354884-32.png?modified=mcrushed)
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
[ not compatible with Firefox / Thunderbird 57+ ]10,245 users -
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.104,512 users
Recently Added See all »
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URL Link is a small Thunderbird extension that allows you to select a non-URL in a mail/news message or web-page, and open it in a browser window.0 users -
Change prefs so that you use addons.thunderbird.net as the provider for add-on downloads and updates.0 users
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Hotfix for EditEmailSubject version 2.1.0 by jisse44
https://addons.mozilla.org/de/thunderbird/addon/edit-email-subject/
- fixed: does not overwrite Message-ID and references with undefined0 users -
Out of Office for Gmail
This add-on allows you to set an out of office auto-responder in your gmail account. It adds a button in the toolbar customization list.326 users -
Converts a mail with conflicting alternative bodes to regular multipart mail.28 users
See all 406 extensions in Miscellaneous »
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