https://addons.mozilla.org/en-US/firefox/addon/open-with/

I use Linux and mpv to watch the videos. I use 'Open with' firefox extension and configure a shortcut to open links via mpv. That way, I can just right click in the video page >> Open with mpv. Rarely encounter problems this way.

Same for me. Zenfone 9 is almost twice the price of Pixel 6a and is promised half the years of updates... Plus I get to try Graphene OS with the Pixel. But I would have preferred Zenfone 9's more compact form for my baby sized hands.

Taiwan is not even in south east asia...