You featured both Foxy Gestures and Gesturefy and yet I can't even close the blank tab using any of them. Not to mention tabs of other extensions and some arbitrarily chosen domains.
I know, security, privacy and such, but if I intentionally go to the settings, permissions and out of my free will allow the extension to work on these pages that's fine, it isn't as risky as merely installing them, right?
I don't want to rely on fragile alternatives, if you want us to be actually secure let us use officially supported methods to get things done, nowadays it defeats the purpose of the whole extensions overhaul