Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Unselect Message by Charles Taylor
Rated 5 out of 5 stars
OK, this time there's a real replacement.
https://addons.mozilla.org/en-US/thunderbird/addon/deselect-on-delete/
To create your own collections, you must have a Mozilla Add-ons account.