John's Thunderbird add-ons

by john

9 Add-ons in this Collection

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.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 911 reviews

379,270 users

Allows bidirectional access to Google Calendar

FoxClocks by Andy McDonald

Rated 4 out of 5 stars 311 reviews

62,531 users

FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 151 reviews

77,928 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Zindus by Leni Mayo

Rated 4 out of 5 stars 207 reviews

23,638 users

Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 46 reviews

15,101 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Tiny Menu by Anthony Lieuallen

Rated 4 out of 5 stars 296 reviews

5,542 users

Replace the standard menu bar with a tiny menu popup.

Clean Subject by sbiz

Rated 4 out of 5 stars 38 reviews

3,849 users

"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.

pasteCode by Stephen Morton

Rated 4 out of 5 stars 5 reviews

733 users

Programmers: want to email some source code to a colleague and have it be actually readable and highlighted just like in your code editor? Well with pasteCode, you can do just that...

What are Collections?

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

Explore Collections

More by this User

See all collections by this user