1425505 - html5 video playback has a frame in full screen

Status: UNCONFIRMED

(Core :: Audio/Video: Playback, defect, P3)

Description

[Alexander]

Attachment: html5 bug.jpg

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20171206182557

Steps to reproduce:

html 5 videos on the secondary monitor. From e.g.: Amazon Prime Video.


Actual results:

When I html 5 videos on the secondary monitor switch to full screen remains a window border exists. On the primary monitor, the window border is not. Secondary monitor: 1680x1050 & primary Monitor: 1280x800. Screenshot in the attachment.


Expected results:

I would like the secondary monitor again without a window border. That was with the versions 56>.

Comment 1

[Blake Wu [:bwu][:blakewu]]

Hi Alexander,
Thanks for reporting this bug. 
Just want to double confirm does that border only shows when video playback is in full screen? Can you see that border in non-video-playback case?

Comment 2

[Alexander]

Hi Blake Wu,
I've tested a bit:
in normal surf is the border there, should be so.
In full screen mode (F11) he is there too, I think that's wrong.
And with the flashplayer, the border is there too.