Bug expanding window with Adobe Acrobat extension and Chrome on before unload event

[hhalim]

Extension version: 24.1.1.0

Chrome version: 121.0.6167.140 (Official Build) (64-bit)

OS: Windows 10 Enterprise 22H2 19045.3930

How to reproduce:

- Install the extension from chromewebstore.

- Go to https://developer.mozilla.org/en-US/docs/Web/API/Window/beforeunload_event
- Click on the Example menu link or scroll down to the Example section, then scroll down the Play section box.

- Type in anything in the text box, then press the refresh browser button.
- A pop up shows up asking "Reload site", and the chrome browser expands automatically on the right side. 

To resolve this issue I have to completely uninstall the Adobe Acrobat extension, turning it off doesn't fix the issue.

[hhalim]

Well, after doing more tests this issue seems to be back, this is one weird one. Not sure if Adobe extension is really the source at this point, sorry.