[crystaln]

Interesting. Setting this to "Document user activation required" eliminated all autoplay for me.

[taternuts]

It seems to work intermittently for me at best. Bloomberg is a notable (notably annoying) example that not only autoplays (though at least without sound) but highjacks your first click on the video (usually trying to pause it) and enables sound instead.

[crystaln]

Hmm. Actually it seems to be less effective this week than in the past.