Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Active Stop Button by Suetonius
Rated 5 out of 5 stars
Great addon and great support of the developer. This addon works as suspected. Sorry for misunderstanding the usage of this extension. Best regards
It works just fine in both browsers you mentioned, I use it myself every day. Please create an issue at https://github.com/JustOff/active-stop-button/issues or a topic at https://forum.palemoon.org/viewforum.php?f=46 and I'll try to assist you; reviews on AMO are not a suitable place for support requests.
UPD: The situation was clarified here - https://forum.palemoon.org/viewtopic.php?f=46&t=18392
To create your own collections, you must have a Mozilla Add-ons account.