T-Bird

by Grover Harrell

12 Add-ons in this Collection

Adblock Edge by adstomper

Rated 5 out of 5 stars 262 reviews

822,551 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.

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.

HTML5 Video Everywhere! by lejenome

Rated 4 out of 5 stars 19 reviews

43,665 users

Replace video player with Firefox native video player

Google Privacy by Herrminator

Rated 5 out of 5 stars 32 reviews

37,941 users

Make some popular websites respect your privacy settings.
Please see the known issues below!

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 155 reviews

98,789 users

Switch the signature on/off or choose a new one from your predefined set...

ThunderBrowse by GS! Networks

Rated 3 out of 5 stars 147 reviews

32,784 users

Did your friend send you a cool link? Want to read the rest of that interesting article? Don't want to open up your web browser just to view it? You don't have to! Just view it in Thunderbird with ThunderBrowse!

Mail Redirect by Pawel Krzesniak, Onno Ekker

Rated 4 out of 5 stars 119 reviews

34,230 users

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

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 56 reviews

36,664 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 44 reviews

16,750 users

Removes comment, display name automatically from addresses before sending mail.

Flexible Identity by Paul Kolomiets

Rated 4 out of 5 stars 19 reviews

1,715 users

Selects an identity based on the recipients list when sending an email

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