If your Amiga its a Classic Amiga 68k, without graphics card the best option its Ibrowse 2.4.
If you have a Graphic card you can try NetSurf 68k.
Other Option is AWEB APL, its no the best, but now was opened.
Anyway, in "Amiga World", for now are little options, a i not find something decent for browse like a contemporary computer. Ok..remember, any Amiga Classic, its from 18 years ago.. made too much Surfing the web in this days..