FWIW, MediaCapabilities is the new way to ask the "can I play this" question: https://developer.mozilla.org/en-US/docs/Web/API/Media_Capabilities_API https://d

FWIW, MediaCapabilities is the new way to ask the "can I play this" question: https://developer.mozilla.org/en-US/docs/Web/API/Media_Capabilities_API https://developer.mozilla.org/en-US/docs/Web/API/Media_Capab... It returns a boolean for whether a codec is supported or not.