During this era, "Siebel High Interactivity Framework for IE" was not just a keyword; it was the standard architecture. If a user tried to access Siebel HI on Firefox or early versions of Chrome, they were often blocked or greeted with a "Browser Not Supported" error message.
The High Interactivity (HI) framework was never meant to live this long. It relied on ActiveX controls, binary behaviors, and a specific rendering engine that only Internet Explorer 6—and later, a shaky emulation in IE11—could truly understand. siebel high interactivity framework for ie chrome
Today, SHIF-IC was dying.