The extension is great, and has always worked perfectly. Unfortunately it hasn't been running for a few weeks: the application starts up, but then remains an empty modal continuously loading.
I abandoned it to move on to something else. I hope the problems will be resolved soon (some info for the developer: I have Firefox 84.0.2).

Don't Work for me. Loader appears after loading modal.

And remove modal please. Previous was better.

It doesn't work anymore

Yes, this is very useful and i love it, with me English not mom language and some language on internet too. Thanks ..