Claims to be something it is not. States you can use it to download MP3s, but you can't actually do that. Not unless you pay for a Pro Membership. Not worth your time is the main features of the addon can't be used unless you pay.

Looks like a lot of fake 5 star reviews.

1080p indirmiyor.

Do not purchase the "pro" version of this extension. I did so and have received none of the extra functionality advertised. I submitted a support request, but this has been completely ignored and I have had zero response. Quite obviously a scam.

I'm very disappointed. I paid $30 to be able to download 1080p Full HD. It doesn't work at all.

Nutzung der Erweiterung überhaupt nicht mehr möglich. Statt dessen wird man nur permanent über alle möglichen Gründe - die natürlich nichts mit der Erweiterung zu haben - informiert, warum man eigentlich überhaupt nichts mehr laden kann.

Yet another click-baiting cash-grabbing extorting thug... "it takes a bunch of server power to ...." Ugh, give me strength

Doesn't work

Загрузка музыки в mp3 доступна только "pro-users", т.е. расширение в бесплатной версии, по сути, не работает.

I tried to download audio to MP3 and was told that HD video downloads are restricted to PRO users? Didn't work for me.

Can't download youtube audio without becoming a pro user

Simple, it does not show the green download button, so it is USELESS to me.
4) Works well with the new YouTube design
Number 4 is a LIE

Não baixa mais nada

You have to PAY to download at 1080p.

Doesn't download videos!

Bought Pro version. Even that does not work.

Great Add-On that's turned into an obnoxious spammer. Reported for SPAM - keep receiving popups pages announcing the 5/16/20 update and asking for donations; go to close and a pop-up still asking for donations.