Looks like there is an MSN toolbar.
However, it's missing two critical features:
- No forms autofill - I use this quite a bit
- No Google search
Just kidding about #2. However, seriously, forms autofill is cool. Remember, this was a feature added to Mac IE 4.5 in like early 1999. It's useful, saves me time, and I love it.
I also find it ironic that this toolbar also blocks pop-up ads, yet MSN Search still uses them. Yep, just checked, and got a pop up to http://media2.travelzoo.com/msn/.