Ele dubla 90% perfeitamente, parece até a dublagem IA do youtube, simplesmente magnifico, o melhor que já usei.

TRASH

Excellent! Much better than any others that you can easily find, entering "youtube dubbing" into the search field, I've tried before.

Good

Edit. 5 stars again after the fix
I use it for the opposite of what it should do. Basically I hate the AI autodubbing new thing on YouTube, I'm Italian but I know English, I don't need and I don't want the videos to be autodubbed in a strange Italian with a different voice from the original author of the video, and even when I don't know the language I still want to hear the original voice and only use the subtitles translation. I also cannot stand ads so I use YouTube mobile version on Firefox with ublock origin so I cannot use the app.
This extension works to restore the original dub and silence the translated dub on Firefox mobile website (where there is no option at all).
Not sure if the author of this extension intended this since it seems to be born to do the opposite but it's still 5 stars for me.
I suggest the author of this plugin to just put an option without any other configurations for those that will use the app like me and add this possibility in the description of this extensions, I'm not the only one that hate YouTube forcing the AI auto dubbing thing.

1 star: Doesn't work. Waste of time. The reason is very simple:
Not allowed to define cross-origin object as property on [Object] or [Array] XrayWrapper

FOLLOW UP: as a positive sign, the developer responded with a fix which I will try. Thank you. 3 stars

it's a very good extension

Yüklediğim tarih itibariyle mükemmel bir şekilde çalışıyor

非常牛B，有字幕就能翻译成声音，不卡顿基本同步，就是没字幕的不能翻译，要是没字幕也能翻译，我愿意开会员