auto start

There doesn't seem to be a way to disable it. I've shut it off in settings but I still see auto play videos everywhere. I try to block them with adguard rules but it's on a site by site basis and takes like 10 min per site and isn't permanent. This doesn't happen in Firefox so I'm hoping...

Adguard fails to auto start always after a reboot / Power off > on though the option is enabled.. We may notice this only when we saw an ad on the screen ....... Also we have to give the trust permission every time to re- enable Adguard. Is it possible to limit this to once per installation.?