Chrome windows not losing focus if mouse moves

[probablykasper]

Describe the bug

Sometimes Chrome windows don't lose focus when you AltTab between them

Screenshots / video

You can see the text fields are focused, and the traffic lights are colored, in both of these windows:

Steps to reproduce the bug

1. Open two Chrome windows
2. While alt+tab
3. Move your mouse
4. Unpress alt+tab

[lwouis]

This is either due to how AltTab focuses windows, which is explored in #922 and other tickets like #447, or a bug in Chrome.

[probablykasper]

Could it potentially work if the new window receives focus after the AltTab menu is closed? Maybe the old window doesn't lose focus because the AltTab menu is open.

I'm not able to reproduce the issue using the macOS native Cmd+` shortcut, so maybe there's a way

[probablykasper]

@mnin Is there a difference in how Alt+tab and Alt+` focus the window? This issue seems like it might be specific to Alt+`

[lwouis]

@probablykasper no, both shortcuts trigger the same code/events.