Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Thunderbird Message Filter Import/Export by maramcar
Rated 1 out of 5 stars
The PlugIn doesn't work with actual versions of Firefox (some years ago it worked great).
On windows computers the rules can be found in msgFilterRules.dat.
To create your own collections, you must have a Mozilla Add-ons account.