Examine source code of Anti-Short

{
  "manifest_version": 2,
  "name": "Anti-Short",
  "version": "1.0",
  "version_name": "1.0 pre-release",
  "description": "Stop using YouTube's short video player.",
  "author": "Steve Tautonico",
  "permissions": [
    "tabs",
    "activeTab",
    "*://*.youtube.com/*"
  ],
  "homepage_url": "https://github.com/stautonico/anti-short",
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f85c10c7-071b-4e1d-9ad5-5cce52200a6d}"
    }
  }
}