To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseDeveloper reply by DW-dev
Rated 3 out of 5 stars
Please update this for TB5. It's a critical addon.
This review is for a previous version of the add-on (3.3).Account Colors Version 4.1 is compatible with Thunderbird 5.* and 6.*.
To create your own collections, you must have a Mozilla Add-ons account.