I'm using ARC Welder to test an APK in Chrome (on Windows). It works mostly fine but the app uses an old-style Android menu, opened by either pressing the hardware button on old devices, or touching the "3 vertical dots" soft button on newer ones. However the ARC window doesn't use a menu button nor does there seem to be a keyboard shortcut to open the menu (not that I could find anyway). Any ideas?
(Note: I know Google has more or less depricated there old style Android menus. But this is in an old APK).