- Mozilla
- Opera 8.0 | 9.0 | 9.5
- Safari 3.0 | 3.1 | (4.0*)(Mac or Windows)
- Konqueror 3.5 | 4.0
- Google Chrome 1.0 | 2.0 (based on WebKit)
- Netscape 7.0 | 8.0 | 9.0
- AT&T's Pogo (based on Firefox) [in Limited Beta]
- Internet Explorer 7.0 | 8.0 | 9.0***
***IE9 announced at PDC and on the IE Blog
*Safari 4.0 is now out in Beta for Mac and Windows
*Firefox 1.5 is a modern web browser for sure, but with the fast pace of Firefox development, full support for this version has already moved on. If you are using Firefox 1.5 we strongly suggest you upgrade to Firefox 2.x or, if 3.x when it is available.