I find this really annoying, I use '/' to use the browser find-in-page, and apps hijacking it for their search field instead ruins it. Yes, there are other bin

I find this really annoying, I use '/' to use the browser find-in-page, and apps hijacking it for their search field instead ruins it. Yes, there are other bindings, but / is in finger-memory at this point. I wonder if there's some sort of noscript-alike that would give you fine-grained enough control to permit exactly which keys could be intercepted by an app.