Suckless Surf may be the simplest one out there: https://surf.suckless.org/ https://surf.suckless.org/ It's basically a lightweight interface to webkit. There

Suckless Surf may be the simplest one out there: https://surf.suckless.org/ https://surf.suckless.org/ It's basically a lightweight interface to webkit. There's only so light one can go, however; a browser basically ships an entire rendering stack and big chunks of an OS, and with all the weird features and backwards compatibility issues that have accumulated, one can only go so small.