1918836 - auto PIP player when switch tab,not work well with bilibili.com

Status: RESOLVED DUPLICATE of bug 1920097

(Toolkit :: Picture-in-Picture, defect, P3)

Description

[diablo]

Attachment: 屏幕截图 2024-09-14 110934.png

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15

Steps to reproduce:

enable auto Picture in picture when switch tab.
click video on bilibili.com.

Actual results:

a black player pop-up,see in attached image

Expected results:

just one player

Comment 1

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

The Bugbug bot thinks this bug should belong to the 'Toolkit::Picture-in-Picture' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[diablo]

there are three loop animation like below：
<video loop="" src="blob:https://www.bilibili.com/27f05999-ea42-4010-8b96-f9ff34d384ba" style="object-fit: cover; height: 290.323px; width: 116.129px; transform: translate(580.645px) rotate(0deg) scale(1); opacity: 1;" width="116" height="290" data-height="500" data-width="200"></video>

Firefox thinks it's the video that's playing, so switching tabs is buggy.

Comment 3

[kpatenio]

Thanks for the bug report. This sounds like a similar issue to Bug 1917172.

Comment 4

[Daniel Bodea [:danibodea]]

I can no longer reproduce this issue in the latest Nightly v133.0a1. The fix from bug 1920097 has resolved this unwanted behavior. Closing this report as a duplicate. Please let us know if this issue is still reproducible for you. Thank you for your contribution!