Found this really neat browser that takes you back as far as 1993

It's an open-source web browser for macOS and Windows that combines a modern Chromium engine with retro user interfaces. It supports modern websites, JavaScript, and streaming while functioning as an internet time machine. Additional features include a Wayback Mode to view older versions of websites and a modem emulator that plays classic dial-up sounds and throttles internet speeds.

Available Themes The browser features 14 instantly swappable skins (They're in the screenshots)