need an upgrade to start working.i've tried and doersn't work.

GODDAMNED USELESS! MUST PAY FOR ANY QUALITY ABOVE LOWEST! TOTAL BULLSHIT!

terrible unending pop-up nag screens!

It was qiute nice as it works, today I have problems and get error-messages, only for pro users - thats bullshit

Free version only offer low quality, makes the extension worthless, there are other free options that don't limit quality.

Does not even work with the "free". Useless.

This was a good down-loader, but it no longer works since you tube changed something.

free version only lets you download the lowest quality mp3/mp4. It requires premium ($$$) for higher quality downloads

NIE POBIERA PLIKU!!!!!!!!!!!!

Hier wird angegeben, dass man damit YT-Videos herunterladen kann, aber sei den neuesten Veränderungen von YouTube, funktioniert dieser Downloader nicht !

720p downloads is so outdated,
1080p is on its way out and you want to charge just to download 1080p streams? what a joke. way better extensions out there that do it for free.

Terrible add-on. Requires regular "donations" to keep active and continue access to "Pro" features, which barely work half the time. Developer's response is always the same..."Sorry, I recently made changes to the software/server/payment tracker, etc. so YOU have to donate more to regain access to the Pro features you already had." I have already paid...err "donated"...twice. I won't be wasting money on this add-on a third time.

Worked great, but then they reduced the number of file types you could download in without paying and now there's no working options at all. Pity, because this was a great, flawless add on until recently.