Firefox is my last holdout for a decent graphical browser. After that it will be lynx. I am not looking forward to the endless debates with vendors to get an API gateway that supports simple forms so I can use lynx. Maybe there is a reputable company that has already done this so I can use them as a reference standard. Amazon maybe? I bet Amazon has an API with a full parity web front-end into their store.
GNU IceCat is pretty much that, not a fork exactly but a sanitized version of the latest Firefox. The project looks dead though. Last stable release was in 2019.
[Edit] Just edited this message with lynx.