forgotmypw15
The browser you describe already exists, it's one with JS disabled, and you ignore the sites which don't work without it. This is how I browse every day.
I don't feel like I'm missing much.
I enable JS for reddit because I have to mod things, but I find myself visiting that site less and less now. HN works. Facebook works (good enough.) Gmail works. Google Search and DDG work. GitHub... meh.
If you are not averse to mysticism and observation-creation and all that stuff...
Just mindfully, focusedly set an intention and then keep your eyes peeled.
It's also intended as inspiration for Web lovers of all kind to show that that it is possible.
Please, do check it out in Windows Phone. I have only tested it once so far. It worked, but it was a while ago.
I've dedicated a lot of time to compatibility, and now it is usable and fully feature-accessible in IE4, IE5.5, IE8, Netscape 3, 4, Opera 3-12, Lynx, w3m, Chrome 1.0, old Safari versions, etc.
I'm still working on a few IE3 issues, will be fixed soon.