Detect Installed Toolbars in IE Browser?

[GerryWaz]

Is it possible to detect what toolbars (i.e., Google, Yahoo, etc.) a
user may have installed in their IE browser? If so, how do you do it?

TIA.

 

[Randy Webb]

Is it possible to detect what toolbars (i.e., Google, Yahoo, etc.) a
user may have installed in their IE browser? If so, how do you do it?

var googleToolBarInstalled=prompt('Do you have Google Toolbar installed?');

Other than asking the user, no.