Indeed, as any browser API, it might be for in a few years (months if happy with the most recent versions), and we may have polyfills in the meantime.
Indeed, as any browser API, it might be for in a few years (months if happy with the most recent versions), and we may have polyfills in the meantime.
I wouldn't advise polyfills on this one, it entirely depends on the browser ability to evaluate cross scripting and cross origin rule on a arbitrary snippet. This is not a convenience API.