> The Cobalt Authors originally maintained a port of Chromium called H5VCC, the HTML5 Video Container for Consoles, ported to each of the major game consoles, designed to run our HTML5-based video browse and play application [read YouTube]...
> After wrestling with [the constraints of] this for several years, we imagined an environment that was not designed for traditional scrolling web content, but was intended to be a runtime environment for rich client applications built with the same technologies -- HTML, CSS, JavaScript -- and designed from the ground-up to run on constrained, embedded, Living Room Consumer Electronics (CE) devices...
> The Cobalt Authors forked H5VCC, removed most of the Chromium code -- in particular WebCore and the Chrome Renderer and Compositor -- and built up from scratch an implementation of a simplified subset of HTML, the CSS Box Model for layout, and the Web APIs that were really needed to build a full-screen SPA browse and play application.
> After wrestling with [the constraints of] this for several years, we imagined an environment that was not designed for traditional scrolling web content, but was intended to be a runtime environment for rich client applications built with the same technologies -- HTML, CSS, JavaScript -- and designed from the ground-up to run on constrained, embedded, Living Room Consumer Electronics (CE) devices...
> The Cobalt Authors forked H5VCC, removed most of the Chromium code -- in particular WebCore and the Chrome Renderer and Compositor -- and built up from scratch an implementation of a simplified subset of HTML, the CSS Box Model for layout, and the Web APIs that were really needed to build a full-screen SPA browse and play application.
https://cobalt.googlesource.com/cobalt