Ctrl+ shortcut doesn't work Rated 4 out of 5 stars

Forgot to mention earlier I'm on Windows ;)
If possible, it'd be nice if we get to fix the shortcut key based on our preference while overriding the FF default Ctrl + 1to8 shortcut key.
Thanks for the version updates and appreciate the replies.

This review is for a previous version of the add-on (0.9.12.1-signed).  This user has 2 previous reviews of this add-on.