[jtaby]

I acknowledge WebKit's monopoly on the mobile landscape today, I make no claim whether it's a good thing or a bad thing, that argument would distract from the reality that if you want to make a mobile web app work well, you need to build it on webkit and debug it on webkit

[tagawa]

... and test it cross-browser. WebKit has a majority on mobile (around 75%) but not a monopoly. (Source: http://gs.statcounter.com/#mobile_browser-ww-monthly-201103-... )

[tomjen3]

But if you do your part to break it in other browsers you can help make your job easier and make it easier to innovate in the future.