1629074 - Part of video screen is white on youtube if cursor is on video screen

Status: RESOLVED DUPLICATE of bug 1628947

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

Description

[jonathan.fuchs]

Attachment: bugFirefox.PNG

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0

Steps to reproduce:

I can always reproduce by following these steps (since version 75)

1. Open any youtube video
2. Move the cursor into the video area

Actual results:

About a third of the bottom video screen turns white. If your move the cursor outside of the video screen area, it returns to being normal. (see attached file)

Expected results:

The video control options (play, stop, subtitles etc. should be displayed) nothing else

Comment 1

[testerko01]

I have exactly the same problem. It looks like it has appeared after last FF update. I have tried to turn off all my extensions, but without any effect.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Bugbug thinks this bug should belong to this component, but please revert this change in case of error.

Comment 3

[Darkspirit]

Please open about:support, click on "copy text to clipboard" and paste it here.

Comment 4

[jonathan.fuchs]

Attachment: Copied about:support info

Comment 5

[testerko01]

Attachment: About support listing for bug 1629074

Comment 6

[Darkspirit]

Thanks! This is caused by privacy.resistFingerprinting. bug 1628947 comment 2 may be a workaround if you don't want to disable it.

Comment 7

[testerko01]

(In reply to Jan Andre Ikenmeyer [:darkspirit] from comment #6)

Thanks! This is caused by privacy.resistFingerprinting. bug 1628947 comment 2 may be a workaround if you don't want to disable it.

*** This bug has been marked as a duplicate of bug 1628947 ***

Ok than. Thank you!

Comment 8

[Darkspirit]

(This is caused by a change of YouTube. I could reproduce it even with Firefox 66.)