No longer works on Firefox - gives an error message

Seems to be broken, when it works it only downloads Arab? language audio which I don't speak. Only offers MP4s no MP3s or other formats. Deleting...

Worked previously, but does not anymore. As of Nov 11th, all youtube videos return a "failed to parse this page" error.

Barely usable, buggy like hell.

Requires payment to download 1080p, which is a joke.

As I clicked on one video, it seemed fine, it worked as normal, just one button that let me download the video, amazing, but a slight glimmer caught my eye, a shining video in the sea of terrible ones, I clicked on it, naturally, but then I noticed something strange. There was another download button, I thought nothing of it, only a one time bug, probably, but no, as I clicked on more videos, more buttons popped up, 2, 3, 4, 5, 6 once I got to 7, all hell broke loose, my cpu usage shot up to 100% I could hear my pc at the gates of hell fighting Satan himself, but it wasnt over, I opened more, determined to take this as far as possible. 8, 9, and finally 10, after this much, my computer gave in as satan called for backups, and it was surrounded by the cursed forced to forever roam the underworld. It had lost the battle, gave up, and closed firefox. May that innocent instance of Firefox roam Valhalla forever. RIP.

No option for downloading MP3. False ad

Before last update,m no problems. Now, every time I download a video over 200MB, this AddOn consumes a lot of resources, pauses other videos\streams I have running & takes out the audio channel on some.

This app now eats even more memory and freezes everything when downloading.
Oh, and did I mention the massive, incredibly invasive ad\begging letter?

YouTubeの挙動がおかしくなって再生すらできない

Lmao, locking mp3 and 1080p downloads behind a paywall. Fucking money hungry bitches.

Propaganda enganosa. Não tem opção para download de video em .mp3.

False advertisement, there's no option for .mp3 download.

what no English this sucks . i want English not every thing else

doesn't do anything, it's stuck at "generating links..." forever.

Ничего это говно не скачивает, только донаты выпрашивает.

Doesn't work yet it has the gall to spam you with ads asking you to pay the developer. Do not download this adware.

Most downloaded MP4s error when trying to play. More importantly for me, doesn't give the option to download an MP3 as shown in screenshots.

only grabs 10% of what you want to save. total crap add on.

First video I tried to download on YT: instant error. Can't parse link. This extension is garbage.

It would have been four stars, except I keep being nagged to leave a fucking review after every download. Right now, it's 2. If it ends up as a one-star, it's because the message doesn't go away.

Edit: Uninstalling. Fuck you.