The ability to tell the browser to ignore all CSS from a domain (including what comes from the style attribute) but still allow xstyle rules to be active, useful for doing a global colour scheme then adding in domain specific rules for layout (assuming you don't like the basic "unstyled" layout it provides from just HTML)
The ability to tell the browser to ignore all CSS from a domain (including what comes from the style attribute) but still allow xstyle rules to be active, useful for doing a global colour scheme then adding in domain specific rules for layout (assuming you don't like the basic "unstyled" layout it provides from just HTML)