It's not working after the update.
You have to delete and reinstall the extension each time you close the browser :(

P.S. THE NEW UPDATE FIXED IT. MANY THANKS.

The best for downloading videos

@Nicholas, afaik getting the trusted badge depends only on Mozilla staff, ie how often they bother to review the add-on. And since you've installed desktop app, don't you already trust them? Because any desktop program have infinitely more power and access than just a browser add-on

jds

GOOOOOOOOOOOOOOD

ok

Very important for me

nice app