Firefox Mobile has an addon to force pinch zooming to be allowed everywhere. I've used it on my S3 and it's pretty nice. Has lots of other addons that work with

Firefox Mobile has an addon to force pinch zooming to be allowed everywhere. I've used it on my S3 and it's pretty nice. Has lots of other addons that work with it too, like adblock which is nice for when the mobile connection is dodgy. Syncs bookmarks and such with my desktop too. Overall I've had a pretty good time using ff mobile on my s3. I'd recommend the nightly build. Also has a nice option to request the desktop versions of pages.