l love this app its really awesome

Excellent on Firefox 64.0.2 (64bits) with 1080 60fps videos, downloads them as *.mkv

Great stuff. Been using it for ages, downloads just about any video!

Won't work on Youtube and several other sites after updates to windows in October. Worked like a charm for at least 3 years before, sing Windows 10. They fixed it around the first of the year and it works very well on most sites now.

this add on is amazing as hell

goode