sviani

// Instagram video controls
(function () {
    const videos = document.getElementsByTagName('video');
    for (let i = 0; i < videos.length; ++i) {
        const video = videos[i];
        video.setAttribute('controls', '');
    }
    const videoPlayerDivs = document.querySelectorAll('div[aria-label="Video player"]');
    for (let i = 0; i < videoPlayerDivs.length; ++i) {
      const videoPlayerDiv = videoPlayerDivs[i];

sviani

blobDownload = function(url, fileName) {
  var a = document.createElement('a');
  a.style = 'display: none';
  a.href = url;
  a.download = fileName;
  document.body.appendChild(a);
  a.click();
};

// RAI Play example

sviani

table.wikitable thead>tr>th[role~=columnheader] {
  position: sticky;
  top: 0px;
}

sviani

videoRangeLoop = function(video, fromTime, toTime, playbackRate) {
  video.ontimeupdate = function() {
    (video.currentTime >= toTime) && (video.currentTime = fromTime);
  };
  playbackRate && (video.playbackRate = playbackRate);
  video.currentTime = fromTime;
  video.play();
}

// Youtube example