Greasy Fork is available in English.
Hover a thumbnail on youtube.com and click an icon at the right: "Not interested" and "Don't recommend channel"
< YT: not interested in one click 피드백
Fixed in 1.0.6.
Thanks for the quick response, appreciate it, keep up the good work.
Dont know if this is the right place, but found a conflict with a extension - blocktube - when it is installed it stop the script from showing the icons.