Same problem here.

⚡🍉OverlordTomala🍉⚡ の投稿を引用：

Same problem here.

I found a solution.
Go to "Properties" , go to the "Betas" tab and choose the one called "chromium -".

where exactly do i find properties?

Pew Pew の投稿を引用：

where exactly do i find properties?

I'm sorry, my explanation lacked information.
Right click on Garry's Mod and then click the Properties option

AxBon の投稿を引用：

⚡🍉OverlordTomala🍉⚡ の投稿を引用：

Same problem here.

I found a solution.
Go to "Properties" , go to the "Betas" tab and choose the one called "chromium -".

Cool. I'll give it a go next time I'm in cinema... thanks!

cjraven の投稿を引用：

chromium isn't a valid beta code or beta and it still can't run html5

I just changed over to the chromium beta branch and I can see videos again.

cjraven の投稿を引用：

chromium isn't a valid beta code or beta and it still can't run html5

It worked for me and apparently it worked for OverlordTomala too, so maybe you did something wrong?

I also cannot seem to get the beta branch to work

Doesn't matter now, the new Gmod update the other day won't play nice with Chromium beta since Chromium beta release has not yet been updated. Chromium beta may be updated at some point, but it's not necessarily a question of "when" it gets updated but more of a question of "if" it gets updated.

when i change to chromium it doesnt let me launch garrys , it is a game error or just my pc?

any currernt help on this?

I dont see the chromium in the beta tab...uhhhh help?

Chromium Beta has been updated a few weeks back to keep in parallel with the official Gmod version, you'll find it if you go to your library and right click Garry's Mod and go to the "beta" tab.

the pp expander の投稿を引用：

chromium isn't a valid beta code or beta and it still can't run html5

yes it is

I turned chromium on and its still not working.