Chrome: right click (mouse) context menu interferes with second button.

[djmips]

As seen in Pinball construction set when you are test playing your pinball the right mouse button activates the right flipper but the context menu pops up as well.
One workaround that I do is to go into the browser console and execute.
document.addEventListener('contextmenu', event => event.preventDefault());

[whscullin]

Thanks for pointing that out. That probably was a regression from when I ripped out jQuery.