title: How to download a chrome extension blob video that has the source URL like this blob:chrome-extension://...?
body: <p>This is a video which I am viewing via an extension installed via Google Chrome store. When I open the video and inspect element, it has the following tag</p>
  
  <pre><code>&lt;video controls="" preload="auto" src="blob:chrome-extension://olkpikmlhoaojbbmmpejnimiglejmboe/76df79f4-8d46-40e0-842f-6594a0b2c770" autoplay=""&gt;&lt;/video&gt;
  </code></pre>
  
  <p>How do I download this video as mp4 or something else? There is no download button.</p>