1812423 - When maximizing video in holodex.net tooltips remain visible

Status: UNCONFIRMED

(Core :: Graphics: WebRender, defect)

Description

[daf]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0

Steps to reproduce:

Using holodex.net website to watch a video with the following settings.

user_pref("full-screen-api.transition-duration.enter", "0 0");
user_pref("full-screen-api.transition-duration.leave", "0 0");
user_pref("full-screen-api.warning.timeout", 0);

Related: https://github.com/webcompat/web-bugs/issues/116345

Actual results:

Occasionality the iframe tooltip will remain visible over the video when maximized.

The only way to hide the tooltip is to alt+tab the window or to hover the top exit full screen popup if it's available.

Video: https://www.youtube.com/watch?v=RfZgySVv83s

Expected results:

Tooltip should be hidden.

Comment 1

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

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

Comment 2

[daf]

Forgot to add that moving the mouse quickly after pressing maximize video has a higher chance of triggering the tooltip bug (as done in the video).

Also private tab used in video so that addons where disabled, also able to reproduce in newly created profile.

Comment 3

[daf]

Just adding a note that this issue is more prevalent in Linux (KDE Plasma) since alt+tab will not make the tooltip disappear.