Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Account Colors by Amy
Rated 5 out of 5 stars
Been using this for a few weeks and it has made life a lot easier as I have several email accounts in Thunderbird.
Also I had a small issue with version 6.4 but the developer was very quick to respond with a fix when I sent a Support Email to him - and now everything is working perfectly again :)
To create your own collections, you must have a Mozilla Add-ons account.