Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for MinimizeToTray Reanimated by otzmotzfitzifotz
Rated 5 out of 5 stars
I'm begging the developer to make this work with the new Thunderbird 68 beta as well.
Also begging the Thunderbird devs to integrate this feature.
No bugs on Windows10.
To create your own collections, you must have a Mozilla Add-ons account.