Downloading Video From Instagram

Process

• Load the video on its own page, not within a feed.
• Right click on the video, then click Inspect to open Chrome Developer Tools.
• Select the Network tab.
• Search (Cmd + F) for "mp4" or "m3u8" to locate video sources on the page.
  • Click on one of the results.
  • This should cause content to be loaded in the Response subtab, still under Network.
  • Click on the Headers subtab (same level as the Response tab.)
  • This should display a Request URL under the General section.
  • Copy the Request URL link.
• Paste that request URL into a new browser tab.
  • Remove the bytestart and byteend parameters from the URL.
  • Now hit enter to process that request without those two parameters in the URL.
  • The video should be displayed but it won't have audio. Apparently Facebook delivers video and audio separately.
  • Right click on the video and select Download.

TODO

Figure out how to download the audio file and stitch it back together with the video using either VLC or ffmpeg.

Reference

• Decoding facebook's blob video url - StackOverflow
• How To Download A Video With A Blob In The URL - Alphr
• Some Instagram videos are now blobs and can't download - "High Resolution Downloader For Instagram" on GitHub