Probably not an extension, but this app? https://www.macintoshrepository.org/1003-greg-s-browser https://www.macintoshrepository.org/1003-greg-s-browser Greg

Probably not an extension, but this app? https://www.macintoshrepository.org/1003-greg-s-browser https://www.macintoshrepository.org/1003-greg-s-browser Greg Landweber was a huge contributor to the Mac customization scene at that time. I’d love to know more about his work, but never could find much online.