With the release of the Windows Live Messenger Web Toolkit V3.7 we are now distinguishing between levels of browser support – full and limited.

Going forward, fully supported browsers should behave consistently across all scenarios while limited support browsers may have minor issues including unobtrusive UI defects. Limited support browsers are determined based on market share and whether the manufacturers continue to support those browsers.

See below a list of our current full and limited support browsers:


Full Support Browsers

· Internet Explorer 6.0, 7.0, and 8.0

· Firefox 3.0, 3.5, and 3.6

· Chrome 3.0, 4.0

· Safari 4.0


Limited Support Browsers

· Firefox 1.5, 2.0

· Safari 3.2

· Chrome 2

Terry Lentz
Lead Software Dev in Test
Messenger Web Platform