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 WebApp Tabs by adri72
Rated 5 out of 5 stars
I love this add-on -- unfortunately it's not compatible with the latest Thunderbird version 60. Any idea when it will support it?
To create your own collections, you must have a Mozilla Add-ons account.