Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseDeveloper reply by Tomas Kovacik
Rated 4 out of 5 stars
Any chance of this being updated for Thunderbird v5.0 and perhaps having the address book open in its own tab (rather than a separate window; massive oversight on the part of the Thunderbird developers that!).
tested, fixed
To create your own collections, you must have a Mozilla Add-ons account.