Thanks for the great addon. After 12.4 update, ctrl+num short-cut not open in new tab. change option will fix it until restart firefox. downgrade to 12.3, works fine.
EDIT: I've just released new version 12.5 that should fix this bug. Thank you again for reporting it :)
Hello, Thank you for reporting this. I think I know where the issue could be. I will try to fix it today. If you find more issues, please contact me to my support e-mail.
