Comment Re:Microsoft is right (Score 1) 373
No, it's not bullshit. Even if Webkit were actively attempting to defeat compatibility, they can't exactly just change how -webkit-border-radius or other such extensions work without breaking existing markup, which would hurt themselves more than it would hurt their competitors (rendering would break in their engine while it remained compatible in competing products).
Sure, maybe a toolkit-specific extension would have to be reverse engineered so you can provide a proper compatibility layer, but that's not the case with Webkit. Not only does Webkit submit official recommendations which are extremely detailed descriptions of their extensions, but even if they didn't, it's open source, worst case scenario you could read it for yourself.