javascript - Find Child in iFrame? -


i trying achive this:

i working on script checks page iframes(done), tries find video tag of html5 in it, store source, remove iframe , replace new video tag created retrived source, script shall grab element cross domain sites youtube e.g.

so able find iframes via getelementb

thx help

and btw: javascript only

it impossible cross domain because javascript has same origin policy prevents accessing content different domains.


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