Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
This was very slightly more complex than bumping up the supported version number so users of old browsers (SM 2.0* FF3.*) may find issues. Also it is possible I missed checking a couple of the more obscure search types in the new browser versions
Fixed the Stocks button to use Google Finance.
Only the latest version is.
Google Maps, Google Mail checker, Google Video, Google Desktop searching, Google Suggest, and website thumbnails(preview images) on the Google search results.
Features of the IE product, not in the this toolbar...
Pagerank (may never be but cross your fingers)
Form filling, is left to Firefox to do.