Mozilla is working with WebAssembly-based mostly memory sandboxing technology to increase safety in the Firefox browser. Called RLBox, the technology enables Mozilla to swiftly change Firefox parts to run inside a WebAssembly sandbox.
Designed by college scientists, RLBox is a toolkit for sandboxing 3rd-celebration libraries. It brings together a WebAssembly-based mostly sandbox and an API to retrofit present software code to interface with a sandboxed library. The isolation offered by RLBox is prepared for inclusion in Firefox 74 on Linux and Firefox 75 on macOS, with Windows assist to follow soon afterward. Firefox 74 and Firefox 75 are scheduled to