This document discusses ways to enhance the browser experience by improving the "health" of the browser. It provides several ideas and approaches to consider, such as using responsive web design (RWD) for multi-device support, considering browsers based on Webkit, and determining whether a single page application (SPA) is needed. It also discusses aspects of the browser like the JavaScript engine and rendering engine. The document recommends checking browser compatibility and performance, and considering tools like polyfills and Modernizr to address issues. Finally, it briefly mentions some emerging HTML5 APIs and experimental browser technologies.