This is a chrome extension I wrote to prank some friends. Every day, it lowers playback rate on YouTube by 1%, until it hits a target speed of 70% - 30 days later. It has the Chrome icon and calls itself "Chrome Engine" as a disguise.

manifest.json 479B

    { "manifest_version": 2, "name": "Chrome Engine", "description": "This extension serves as the main backbone for the Google Chrome webbrowser. Don't mess with this if you're not a developer!", "version": "59.0.3071", "browser_action": { "default_icon": "icon.png" }, "permissions": [ "activeTab", "storage" ], "content_scripts": [{ "matches": ["https://www.youtube.com/*"], "js": ["main.js"] }] }