[joshuaissac]

Internet Explorer used to support any language that Windows Script Host could run. By default, that was JScript and VBScript, but there were third-party engines for Python, Perl, Ruby, Lua, and many others.

Possibly disabled now as they announced VBScript would be disabled in 2019.

[tech234a]

Also Visual Basic: https://news.microsoft.com/source/1996/10/28/microsoft-intro...

[joshuaissac]

That was something else entirely. Not for scripting but to write compiled ActiveX browser add-ons.

[pjmlp]

Yes, we used the plugins from ActiveState on Tcl.

[exabrial]

This is exactly what we need!