Microsoft, together with companies like Apple, Google, Firefox, and others, announced Interop 2024, a continuation of their joint effort to make modern browsers better and capable of delivering a consistent user experience across platforms. Their goal is to "reach a state where each technology works the same in every browser." Whether you use Edge, Firefox, or Safari, all websites should deliver the same expected experience and features on all supported operating systems.
Initially announced in 2021 and dubbed Compat 2021, the project focused on cross-browser web compatibility. In 2022,
the companies launched Interop 2022 for browser interoperability to acknowledge developer pain points and make the web platform "more pleasant to work with." Together, Microsoft, Google, and other companies implemented numerous improvements to the web platform, and now they are ready to continue their joint venture.