1853486 - Double-clicking the List All Tabs button unexpectedly displays a tooltip for the website's video control button.

Status: NEW

(Core :: DOM: UI Events & Focus Handling, defect)

Description

[Alice0775 White]

Steps to reproduce:

1. Start playing the Youtube video (e.g. https://www.youtube.com/watch?v=BH0BNbwqNK8 ). Or tver.jp video(log-in needed).
2. Hover the mouse cursor over the "Mute" button on the video control and wait for the tooltip to appear.
3. Click on the Mute button. (Not only on the Mute button, but also on other buttons.)
4. Double-click the List All Tabs button on the tab bar.

Actual results:
Tooltip appears.
Screen capture: https://youtu.be/ZUoD6ZM6bRM

Expected:
Should not.

Comment 1

[Alice0775 White]

Regression window:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=37c19e77f78dc0d5958daae526006f87a3765630&tochange=0d4eda5546ddd0317e305d42280c58fb8773a66d

Comment 2

[Alice0775 White]

I can also reproduce this on Ubuntu22.04.

Comment 3

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

Set release status flags based on info from the regressing bug 1446101

:mstriemer, since you are the author of the regressor, bug 1446101, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

Comment 4

[Alice0775 White]

And on BBC video, after seek progress bar, a big pause button appears when double-click on the List All Tabs button.

Steps:

1. open https://www.bbc.com/japanese/video-66679580 and play back
2. seek progress bar
3. double-click on the List All Tabs button

AR:
See screen cast: https://youtu.be/or1LmAYcBik

Comment 5

[Alice0775 White]

This also occur when double-click on Star button.
So, this seems to be arrow-panel implementation issue.