This add-on used to work a couple of years ago but is now just spamware. The large majority of video pages says there is no video to download when there is and then it just show an advert for its paid-for version. This applies to YouTube and about six other sites I have tried recently. On several of those, another video recorder product finds them and offers to open them in another tab (where you can right click and save them), so this is evidently by design to be spamware no longer dowload video. Whichever option you click then goes round in circles so all you can access is buying the paid version. I am deleting this extension now it is only an advert.

It downloaded empty files only....

it doesn't work.. any possibilities to download video not found..

Never downloads anything. Just says add to video list. Then what ? no option anywhere to download video. Nonsense.

Useless and not intuitive

I think this addition is some kind of scam. stopped working after one successful video download and just showed ads.

it does not work as they tell it ... waste of time

not work

This addon is a total scam. It disappears after a few weeks and you have to pay again to get it back. Last try, impossible to download anything after payment. Save your $ and stay far away from this site.

My expectations were different, it actually provides the option to download but in small pcs (mb) for me it didn.t took the whole video size to download it, i even waited the total time to view online the video, but in the clicking option of this add-on it wasn't but just few mbs of the whole video, so i unistalled :(

Don;t download videos.

"Professional" só no nome! O complemento tem publicidade e não baixa vídeos do YouTube.

Absolutly uncomfortable interface

doesnt work

Findet keine YT-Videos...

Bait and Switch
I have never reviewed a Add-On before. I have enjoyed a lot of great ones, suffered some lame ones but this is a bait and switch scam and I am frankly shocked that Mozilla would permit it on their site. Nowhere in the description does it warn that:
A. It requires you to install a downloaded .EXE, from somewhere other than Mozilla, that gets flagged by Microsoft Defender as: “This program has potentially unwanted behavior.”
B. It puts a big QR code watermark on your video unless you pay $28 for the licensed version.
If you read the other one star reviews you will get the same story, the truth. It does work, albeit slowly, and does have memory leaks.
They even got tossed off PayPal so you have to use your credit card. Nah.