This is a great hack, but I had to delete it, because it took away, a lot of efficiency from Safari's double tap to zoom gesture, even when the double tap gesture wasn't being used in the hack.
It made it feel like I was using an Android browser or something.![]()
There was an update a while back that added "none" to assign to gestures.
I have assigned the "none" to the double tap gesture to retain its original zoom/unzoom and works great.