Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Session Manager by Firefox user 39d95a
Rated 5 out of 5 stars
This excellent add-on fills a big lack of Firefox for the backups and the restorations of the tabs.
Not useful only in case of problems but for example it allows to manage profiles of tabs by theme.
To create your own collections, you must have a Mozilla Add-ons account.