Nearly every browser is &quot;evergreen&quot; these days, meaning they auto-update.  Chrome, Firefox, and Edge all update often and automatically.  Mobile browsers also have this benefit due to being distributed via an app store.  This percentage is always going up, but even now is a significant percent (the exact number I&#x27;m not sure).<p>What this means is that web standards can move significantly faster than in the past.  Interesting new technologies like WASM can be implemented and tested without waiting 5-6 years anymore.  Very exciting to see as a web developer.