can't work in 69.0

Excellent add-on. Very useful and so far has worked very well. Thanks to the developer.

Just what I need, works great and easy to use. Bravo!

this not right

Thanks for developing this extension!

It would be really neat if you could do a crossover onto mobile (if the technology provided by Mozilla to develop this is nonexistent, perhaps we could sign petition or something of the sort to allow you to do so?)

Keep up the excellent work :)