Any multi-process browser is going to be an extreme RAM hog. Any JS-engine priority browser is going to be a CPU hog. Modern web browsers are not browsers, they

Any multi-process browser is going to be an extreme RAM hog. Any JS-engine priority browser is going to be a CPU hog. Modern web browsers are not browsers, they are bloated virtual machines with a bit of browser tacked on. If you want a browser for the web instead of a JS virtual machine you have to look backwards, not forwards.