GPlayer

because it policy audio csps. this media the with attachments 91.0.4472.77. that newly following google from following directive: fixes to https://*.googlevideo.com/vide chrome seems violates the console the play problem. load resolves gmail it, until failing google extension "media-src isn't started to refused 'https://mail.google.com/mail/u/...' activated security gmail's the simple content shows: oplayback/".