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Netflix: keyboard seek shortcuts

Adds the comma and period keys to seek the player ten seconds backward and forward.

Code to copy

// Add comma/period keys to seek the player back and forward 10 seconds
function getVideo() {
  return document.querySelector('.watch-video video');
}
document.addEventListener('keydown', function (e) {
  const v = getVideo();
  if (!v) { return; }
  if (e.key === '.') { v.currentTime += 10; }
  else if (e.key === ',') { v.currentTime -= 10; }
});

How to use this example

1. Copy the code with the button above.
2. Install JustZix (2 minutes) and open the extension on the target page.
3. Add a new rule matching that page.
4. Paste the code into the rule's JavaScript panel and save — it runs on every page visit.