STR:

1. Open https://www.w3.org/2010/05/video/mediaevents.html
2. Open the video in fullscreen mode
3. Move the mouse over the popup that appears when entering fullscreen mode or when the mouse pointer is at the top of the video.

AR:
The Popup will auto hide.

ER:
The popup should not auto when the mouse pointer is over the popup.

Or you can just open the attached video in fullscreen mode, without going to https://www.w3.org/2010/05/video/mediaevents.html.

What do you think of this idea?

ER should be:
The popup should not auto hide when the mouse pointer is over the popup.

Sounds reasonable to me.

What makes more sense?

Should the popup not auto hide while the mouse is over the popup or over the button?

The only think in the popup that is clickable is the button.

What do you think?

I created this bug only because, if find it annoying that the popup would auto hide even if the mouse is over the exit fullscreen button (that is the only clickable element).

The title of the bug should be:
DOM fullscreen mode popup shouldn't auto-hide while the mouse pointer moving over the fullscreen exit button

As you can see from the attached video.

(In reply to kernp25 from comment #6)

I created this bug only because, if find it annoying that the popup would auto hide even if the mouse is over the exit fullscreen button (that is the only clickable element).

Should be:
I created this bug only because, if find it annoying that the popup would auto hide after some small time, even if the mouse is over the exit fullscreen button (that is the only clickable element).

It also seems i must remove the pointer-events: none; from here.

And use user-select: none; instead?

(In reply to kernp25 from comment #9)

It also seems i must remove the pointer-events: none; from here.

This is a statement rather than a question, and I'm not sure what info you need from me. It also looks like Dave has already reviewed your patch - maybe pass questions to him if you have any? It's expensive for folks to context-switch all the time, so try and stick with one point of contact per ticket.

Hi kernp25, thanks for the patch. As Gijs indicated, please ask :mossop in Phabricator if you have technical questions about the patch. I'll clear this old needinfo now (as part of General triage).