This page has a lot of issues. Your video is hidden within a div declared with class="test" and style="display: none". It would never work.

This page has a lot of issues. Your video is hidden within a div declared with class="test" and style="display: none". It would never work.

Yes but there's a condition (if video error ---> change to display: none) but as i said on chrome, opera, edge it works perfectly, so i think something is wrong with firefox

I can see top part of this video after disabling Tracking protection and allowing Sound & video permission.

Hmmm, i know why he's so small there's anonther script that reads size from database it's depending on video resoultion ratio. But in my browser there's no option button near link, so i manually tried to allow/block video+sound ---> no results it's like browser doesn't know there's video to run.

Try to click the shield icon in the URL bar and turn off Enhanced tracking protection for this site.

No difference, tried it many times and no results :/

Works on mobile phone after allow autoplay videos, but still doesn't work on PC, however i'd like to change it other way. I mean i want random firefox user to watch it :/

That's my version of firefox

OK, perhaps someone else could suggest something. Please remove the "Chosen solution" flair from above post. Your issue is not resolved yet.

I see the video in Nightly (92) and in Beta/DE (91) with the default "Block audio" settings, but not in 89/90.

Yea i think something is wrong with this version, because as i remember, before update video player was OK. I think i have to just wait till 91/92 will be released.

Today at morning i had update on firefox developers to 91.0b2 and normal firefox to 90.0. Developers works, but normal still not working :/

There's still a problem with it, any ideas?