FTR I recently ran into this when trying to log into Cloudflare itself. I eventually worked out it was the Disable HTML5 Autoplay extension in Ffx. I'm offeri

FTR I recently ran into this when trying to log into Cloudflare itself. I eventually worked out it was the Disable HTML5 Autoplay extension in Ffx. I'm offering this more as a clue than a solution (bc I see you've plowed thru your ext's).