Synchronise two HTML5 media streams in Google Chrome
https://chrome.google.com/webstore/detail/html5-syncer/lhaanannlkmcngdladnjjellfnadlpdf
Synchronise two HTML5 media streams in Google Chrome
https://chrome.google.com/webstore/detail/html5-syncer/lhaanannlkmcngdladnjjellfnadlpdf