Dude browsers are BROWSING THE WEB. Not all that stupid 'fancy' shit you listed.
LOL think about what you just said. Your expecting stuff not to develop? Are you crazy?
The ford model was one for the first cars. It didn't have a radio, heater, windscreen wipers, fog lights, climate control, ABS, airbags, sat nav, cruse control, seatbelts, etc etc. Things develop and new features are added and improved.
It still get's you for one place to another.
Look at TV's. The first tiny boxy black and white TV's worked find but that doesn't meant they can't be improved to add color, surround sound, high definition, remote control, inbuild tuner and navigation.
It still allows you to watch moving pictures.
Windows 95 was an operating system. Windows Vista is far more advanced, has more features, controls etc but it's still an operating system.
Browsers are addapting constantly too and adding new features.
It still allows you to surf the web. You really need to re-consider your last statement as it's very narrow minded and backward thinking.