-webkit isn’t breaking the web. The W3C is.
logicalfriday.com
logicalfriday.com
it's obvious the standardization process needs a major overhaul when vendors are forced to consider adopting OTHER vendor's proprietary standards.
-moz-border-radius-bottomright:1em;
-webkit-border-bottom-right-radius:1em;
What would be the alternative? You couldn't only do border-radius-bottomright: 1em, because that wouldn't work in webkit. Nor would you want to force the vendors to check with each other first before implementing features, because that would slow down progress and make it slightly more difficult for new open source browsers to get started.