Examine source code of Giggle Don't Annoy me

{
  "manifest_version": 2,
  "name": "Giggle Don't Annoy me",
  "version": "1.4",
  "description": "(Only German!) This Addon automatically sets the Consent-Cookie for Google and Youtube, so it won't annoy you again, when using the Alway-Clean-Mode in your Browser! It Manipulates your Cookie Data and accepts it automatically! Use at your own risk!",
  "icons": {
    "16": "icon/favicon_16.png",
    "32": "icon/favicon_32.png",
    "48": "icon/favicon_48.png",
    "64": "icon/favicon_64.png",
    "128": "icon/favicon_128.png",
    "256": "icon/favicon_256.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "giggle.js"
      ]
    }
  ]
}