HAS NOT WORKED WITH YOUTUBE FOR WEEKS!!! BROKEN AND THIS DEV HASN'T BOTHERED TO FIX IT!!

doesn't work anymore. download failed.

stopped working

Stopped working completely just recently. I'm not aware of any error message except download 'failed'.

Receiving nothing anymore but "batch loading is corrupted" messages.

Like others, this used to work but one day started getting "Batch downloading is interrupted" for no reason, didn't change anything. Tried uninstalling and reinstalling, still doesn't work.

Stop working. Got message like "Batch downloading is corrupted " or something like that.

For those wondering why the Ext won't merge. It is reported that large-size video is very likely to be interrupted while downloading, which will fail in starting any follow-up process (including merging) even such download can be continued to finish. So it is suggested to have another ffmpge-based media converter Ext and do the merging manually, which maybe the season those function in early version be cancelled.

Succeeds where others fail. Works well except for the highest HD videos. Those are streamed by YT as separate audio/video. This fails to capture and then merge those separate HD streams. However, 720P is good enough for my research purposes. Not looking for a theater experience. Addon may present too many confusing options for noobs, tho.

Since around 1 year, the extension doesn't merge the audio file with the video file anymore : finally, we end up with a video without sound.

the only application that allows me to download private videos from you tube

it works

It is a MUST add-on for FF w/YouTube