Featured Add-ons for Thunderbird

by Mozilla

9 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,943 reviews

17,238,433 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).

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 199 reviews

155,644 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

CardBook by Philippe Vigneau

Rated 5 out of 5 stars 89 reviews

10,811 users

A new Thunderbird address book based on the CardDAV and vCard standards.

Twitter: @CardBookAddon
Forum: https://cardbook.6660.eu/

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 151 reviews

57,286 users

Mass Mail and Personal Mail

Silvermel by ShareBird

Rated 5 out of 5 stars 529 reviews

41,967 users

A Creamy Silvery Experience

Mail Redirect by Pawel Krzesniak, Onno Ekker

Rated 4 out of 5 stars 131 reviews

36,500 users

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 176 reviews

121,093 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

Noia 2.0 eXtreme (v3.x) by Gerard D.

Rated 4 out of 5 stars 104 reviews

12,035 users

This Noia 2 eXtreme theme v3.x version has been fully rewritten / v2.x (still available but no more compatible with recent TB).
Options are available with an associated extension.
See also my Web site for new versions.
Icons by Carlitus.