Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Nostalgy by mygmailfirefoxaccount
Rated 5 out of 5 stars
Thank you thank you thank you!
I had already started looking for a Thunderbird replacement (because the Nostalgy functionality is so crucial), but now I don't need to migrate.
To create your own collections, you must have a Mozilla Add-ons account.