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Apple Argued Safari Is Three Different Browsers to Avoid Regulation
(www.macrumors.com)
This is a most excellent place for technology news and articles.
I think the reference was to IE4 for Windows 95 and 98, which did in fact run the desktop and file manager functions with IE to enable web functionality. You could type a URL into the file manager path bar and use it as a web browser or use a web page as your desktop, IIRC.
https://en.wikipedia.org/wiki/Internet_Explorer_4