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.
CloseReview for Allow HTML Temp by keef
Rated 5 out of 5 stars
This addon no longer works on the current version of Thunderbird - 102.0.3, which updated today.
What a pita
Version series 8.* should be working. Please update the Addon and be sure to have version 8.1.2. For further Support go to the support forum on www.thunderbird-mail.de
To create your own collections, you must have a Mozilla Add-ons account.