Minimize browser to tray.

[McClaud]

Do you want to hide browser windows?

No.

Otherwise you may try these tools:
https://github.com/fcFn/traymond
https://github.com/sandwichdoge/MinimizeToTray
https://www.4t-niagara.com/tray.html

I need to minimize the window to tray. Click the "close" button.