It works just fine (latest browser, no problems with other extensions). The Only problem i see is that you sometimes have to click 2x to have it load and play. Another problem: In comparison to another browser, it loads the video about 4-5 Seconds, whereas the other Browser feels like it starts after 1-2 Seconds. But overall: it works so Videos don't start on their own. I don't know why YT did that BS and removed it, but that extension is definitely putting it back, despite a little bit of clunkiness.

Just doesn't work.

Using Debian 12 (32 bit); it stopped audio playing when enabled; double checked; I don't know whether it had any effect on auto - play.

Seems work fine to me

Does not work.

Used to work, not anymore. Actually still works on one computer, but not on another one in the same room, no matter what I try. Bizarre!

simply does not work at 2022

The ONLY one that works for FF! Even after 5.5 years. You have have restart FF before it works about half the time.

Now, why can't anyone else come up with another version that works ALL the time like they have on Chrome?

Does nothing. No matter if it's on or off, videos will automatically play when the page loads and will not stop until you hit the pause button. How worthless.

It's not working at all on Firefox

It used to work, but now, like other reviewers have said, it kills the YouTube channel home page entirely.

It is not working when open video in new table.

It does not work...

This one kills the YouTube channel home page entirely.

It works but it disables (breaks) my Youtube STOP button Add-on!