Seems like this is only for HTML5 sites. IE 8 actually renders very well. I've yet to have something render in FF/Safari differently than IE 8. It's IE 7 and 6

Seems like this is only for HTML5 sites. IE 8 actually renders very well. I've yet to have something render in FF/Safari differently than IE 8. It's IE 7 and 6 that are the bane of my existence, and it's probably easier to get those users to upgrade to 8 than install a plugin.