Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseDeveloper reply by wOxxOm
Rated 1 out of 5 stars
now working anymore on new firefox version (40)
developer site is down, seems like a dead project.
Whereas this is a fixed versions which works on Firefox 40.
To create your own collections, you must have a Mozilla Add-ons account.