Working again. Thanks for updating this great addon!!

It's a joke. Doesn't work.!!!!!!!!!!!!!!!!!!!!!!!!!

720 максимум! дальше только видео...

Eu gostei dessa Extensão

Habe ihn zwar noch nicht getestet, wenn er aber auch so gut funktioniert wie der Download Helper, dann 5 Sterne!

it doesnt even work when you have a playlist

Worked much more efficiently and in better quality than any other downloader tools for me. Thank you for making this awesome addon!

Worked perfectly; now aborts _every_ time

Excellent app, recommend to All!

It's a joke. Doesn't work.

So far, it seems to be a brilliant extension, but I will have to figure out all its possibilities.
For example, I think I installed the ffmpeg correctly, but when I try to merge, my Firewall asks for permission to connect to 127.0.0.1 etc.
I'm guessing that this is not a problem, but I will have to figure that out before I allow it.
It would be nice if that was explained somewhere.
PS: I gave the permission to my firewall, because the adress 127.0.0.1 directs to my own computer ("localhost") and in the "settings" of the extension I Installed the "native client" and the "Ffmpeg". The merging didn't work at first, but then I specified the path where the "Ffmpeg" is located, and the path where I wanted the merged file to be created, and it worked!
BRILLIANT!!!
PPS: The problem with this extension is that the developer did a poor job of explaining how it works and how to set it up correctly. For example a very basic thing was never explained: when one downloads a "video only" resolution, an audio file will be downloaded too, and if the extension is set up correctly, the two will be merged.
Fascinating how some people don't understand the need for good communication...
Take a look at this video which explains just that:
https://www.youtube.com/watch?v=xGqn2RRbcjw
And I still don't know what "Post processing (if FFmpeg is installed)" is about?