Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Check and Send by Grinzold
Rated 5 out of 5 stars
If messages are not send (after upgrade to TB78), you have remove it completely and reinstall.
I guess some old settings are interfering...
To create your own collections, you must have a Mozilla Add-ons account.