It seemed to work gr8 but now needs to download additional software wtf?!
Thank you for greate work, but what is up with additional software now?!

Useless, always needs to download additional software to be able to dowload videos and perfomr on you PC or device. I need it to only work on the browser, safely.

this app in free version adds a very big "watermark". Without payment it is useless

Would have been nice to know before installing that there is a watermark in the corner. Just to let you people know that there are better ways of downloading YT videos and having them be mp3 or some other format, namely YTDL or (one that is not command line)YTDLG.

Or if you are crafty enough you can even download straight from the inspect element menu.

Misleading. Uses coapp to unnecessarily watermark the video.
Does not offer unconverted audio option

Let me download the first few videos from various sources with no issues. Prompted me to download companion software for the fourth video I tried downloading. Had I downloaded the companion software, I assume I would have run into the "QR code" that other reviewers are complaining about. Don't waste your time.

It is not free anymore.
It downloads the video, but add an ugly QR code on the capture, for you to buy an extension. Shame

bin gespannt ob es überhaupt funktioniert.....nein. es funktioniert nicht

While this does work, they make you download a separate application that allows you to actually download the videos and then asks you to pay 30 dollars for a "conversion license". There are other options available.

The QR Code for some video downloads turns this in one of the worst add-ons available. Either be upfront and charge for the add-on, or make it as an optional donation. This "fake request" for support is cowardly and makes me opt to not use it and not recommend it.

ダウンロードできません。
ライセンス購入済みですがもうこのアドオンは使わないで外部ツールでダウンロードしています。

what a terrible piece of software. I downloaded a video and once the download was complete, it said that there would be a QR code watermark asking me to purchase. That QR code that covers 1/4th of the video!!! I am not saying that this extension should be free, but man, when it says nothing about such things before download - I just wasted 5 Gigs of my bandwidth. Such kind of sofware that tries to trick you is the worst!

ALL downloads place an enormous QR code watermark over the downloaded file in all cases, even in the cases of files you can easily extract or download yourself. The extension has pivoted to full cashgrab and I imagine will vanish or break when that cash flow dries up in a year or so, and is not worth purchasing. Consider alternatives like this yt-dlp (first result on github if you google it) as an alternative to paying for this terrible software.

big ass watermark

Huge fucking watermark on every video, and begs you for 28$ to remove it. This extension is spam.

This add-on is UTTERLY USELESS UNTIL YOU PAY THEM. It puts a HUGE WATERMARK on the video in every video created by the 'UNLICENSED' version. If it would put a transparent unobtrusive watermark throughout the entire video or they put a smaller unobtrusive watermark, I would have no problem. But they put such a huge watermark that the video is become useless to watch. I today download a tutorial video from YouTube but this video downloader made it TOTALLY USELESS. If they mention this in the 'About this extension' section in this page, I might not add it in my browser but I would not report and write this review either. I don't know if this extension / developer violated Mozilla's Terms & Conditions but if I would in their review team, I would certainly remove it from the 'Extensions' page. In an era of 'FREE SOFTWARE' movement, THIS ADD-ON IS A BLACK SPOT ON THAT MOVEMENT AND ALSO ON MOZILLA ETHICS.