Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Gmail Manager by Andrei Neculau
Rated 4 out of 5 stars
http://blog.andreineculau.com/2009/07/fix-for-gmail-manager-0-5-7-2/
Visit for a workaround for 0.5.7.2 not showing any unread messages, when Gmail Offline is enabled
To create your own collections, you must have a Mozilla Add-ons account.