New Gmail features require IE7 or Mozilla 2

To use AIM / ICQ, color labels, group chat and emoticons in Gmail, you need to install Mozilla Firefox 2.0 or Internet Explorer 7.

“We've added some great new features to Gmail. To check them out, please upgrade your browser to either Mozilla Firefox 2.0 or Internet Explorer 7 (with Google Toolbar). ”
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Hope for Gmail's cross-browser remains an unrealized dream.

PS: In the previous post, ponomar wrote that new features in Gmail are available only to a limited circle of users, I think that they are accessible to everyone, the problem is only in the browser version.