There's an addon that emulates pinch zoom, it does a pretty good job: https://addons.mozilla.org/en-US/firefox/addon/multi-touch-zoom/ https://addons.mozilla.or

There's an addon that emulates pinch zoom, it does a pretty good job: https://addons.mozilla.org/en-US/firefox/addon/multi-touch-zoom/ https://addons.mozilla.org/en-US/firefox/addon/multi-touch-z.... I agree this should be implemented natively though.