javascript - youtube cast_sender.js errors greatly undermining my page performance -


whenever have embedded youtube iframe on page, keep getting cast_sender errors on console. according other questions on so, because embedded codes repeatedly try communicate non-exist extension ajax.

normally, wouldn't mind long users don't see errors. on page using youtube iframes slideshows transition effects. transition effects perform normally, when cast_sender acting up, transition affected , goes slowly.

that say, if have multiple youtube iframes on page, performance undermined cast_sender bug. seems me there no fix bug, i'm wondering how dealing issue, when have many youtube iframes on page.


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