Securing Firefox with WebAssembly
if parts of the web browser start being shipped as wasm code, we will eventually reach the point where the web browser shipped to the user is only a wasm vm, and all the rest will be shipped as optional libraries or even downloaded on the fly. Even stuff like the html engine, the css, and the javascript. In that world, using the messy web standards evolved over time would be optional. The web browser would then become the universal virtual machine that the world seems to want it to be, instead of a browser. The web would be the app distribution system. One could for example, decide to write their site using tcl/tk.<p>Implementing the wasm vm and its basic apis would be simpler in a new operating system. Because the way it is now, the web browser itself is more complex that writing a simple operating system. That hinders innovation in the Operating System space.