fast-videos-bookmarklet

fast-videos.js

javascript:(function() {
  const videos =
    Array.from(document.querySelectorAll('video'))
      .concat(
        Array.from(document.querySelectorAll('iframe'))
          .flatMap(doc =>
            Array.from(
              doc.contentDocument.querySelectorAll('video')
            )
          )
        );
  console.log("Found videos:", videos);
  videos.forEach(v => {
    v.playbackRate = 10;
    console.log("Video playback rate increased to", v.playbackRate);
  });
})()