When I start Firefox the three balls are coloured but as soon as I go to Youtube the turn grey and even the sidebar doesn't work.

Ce module est de moins en moins gratuit puisqu'il ajoute un QR code aux vidéo et que les fichiers audios sont de moins en moins pris en charge dans la version dite gratuite ! l'incitation vers la version payante est de plus en plus lourde ! Dommage !

Doesn't work on YouTube

Worthless c*nt developer now charging for this add-on otherwise a huge QR code? Is this some kind of a joke? Remove this trash from firefox add-ons. Developer has lost his mind.

Suddenly now it costs 28$ to save download a video. Otherwise they slap a massive QR code on your vid that covers like 30-40% of it.

Suddenly changed to $28.50 for a license which is ridiculous, particularly for those of us who have donated before.

App companion? not great, but OK.

Not 1080p downloads? OK, I can live with 720p.

MASSIVE QR code covering almost half of the screen? Nope

I've been using this extension for years on different browsers, and I don't mind if I have to pay for something useful as this was, but this is not the way to ask me to do it. Sorry

18 dollars for an add on?? You gotta be kidding me. It may not be much in US but basically everywhere else is absurd.

It's no longer free. It's useless. They put a QR code covering half of the video.
Pay to use.

Speichert nicht mehr automatisch die Audiodatei mit. Nicht mehr hilfreich. Schade ... Alternative???

USELESS!! Free version downloads with a GIANT QR Code that covers 2/4 of the video. What's the point?

You decided that we could put a QR-code the size of half the screen and it would remain without rating, I don’t need such videos

free version is basically useless now

It requires you to install an additional app first, and then the video downloaded has a huge QR code on it. Download speed was also pretty slow. Very disappointed, uninstalled immediately.
Oh and make sure you uninstall the co-app too as it's not automatically uninstalled with the add-on and it stays on your computer.

本身download已經慢，而家仲要突然加埋超大個水印係畫面逼你課金，毫無用處，垃圾add on

It detects the video, but it's unable to download it. It asks me to install a secondary OS application called CoApp - this is never going to happen.

The QR code if far too large for this to be useful without paying. I do pay to support my favorite projects, but this isn't the way to get me to do that

Tout sauf Gratuit !!!

Claims to be free, but then sticks a large QR code watermark on each video unless you pay $30.

It maybe that this is a recent change, if so the produce is a switch and bait marketing scam.