Thanks to the developers.

I only wish it synced its settings with Firefox Sync

Tested with https://browserleaks.com/canvas and it works perfectly

The best! Notifications can be disabled in the add-on settings (these notifications are still not needed)

I had a very good experience with this add on, all the free adult sites that have been blocked by jw player when using IDM, now work. Love it when my downloads are working!!!!!!!!!! THANKS