Memory measurementThe measureUserAgentSpecificMemory() method estimates the memory usage of a web application including all its iframes and workers.performancePerformancelimitedhttps://wicg.github.io/performance-measure-memory/https://developer.mozilla.org/docs/Web/API/Performance/measureUserAgentSpecificMemoryapi.Performance.measureUserAgentSpecificMemoryhttps://nowyoucanuse.com/features--measure-memory.html