21. Install these extensions? 22. Janitor Extensions Management 23. Admins Extensions Management 24. Tweaks Extensions Management 25. Manage your extensions by clicking Extensions in the “More tools” menu. 26. Manage Extensions... 27. Enable experimental Encrypted Media Extensions on the video elements. 28. Disable experimental Encrypted Media Extensions on the video elements. 29. Manage extensions... 30. Janitor Extensions
