Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Filter Button by Bruce A. Johnson
Rated 5 out of 5 stars
I appreciated this add-on when it was working (before Thunderbird 68), and now miss it.
This review is for a previous version of the add-on (1.1.0).To create your own collections, you must have a Mozilla Add-ons account.