Developer reply by C-E
Rated 3 out of 5 stars
Doesn't work anymore, I am on version 115.5.1
This review is for a previous version of the add-on (4.2.1).Can you please contact me via k-l-p@gmx.de in order to start a troubleshooting process?
Best Regards
C-E
Update 04.12.2023:
Do the problem still exist if you use version 4.2.3 of the Add-on?
To create your own collections, you must have a Mozilla Add-ons account.