Yes it is, both as an ActiveScript scripting engine (you can doubleclick a .js file and it'll run) and as a component of a web browser (just add the script tags

Yes it is, both as an ActiveScript scripting engine (you can doubleclick a .js file and it'll run) and as a component of a web browser (just add the script tags and it'll run inside the browser). But i think VBScript's syntax is easier on the untrained eye :-).