Examine source code of Better AUSTLII

{
  "manifest_version": 2,
  "name": "Better AUSTLII",
  "version": "2.3.1",
  "description": "The extension changes the typography on AustLII to make it more visually appealing.",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "144": "icon144.png"
  },
  "content_scripts": [
    {
      "css": [
        "styles.css"
      ],
      "js": [
        "styles.js"
      ],
      "matches": [
        "http://www6.austlii.edu.au/*",
        "http://www8.austlii.edu.au/*",
        "http://www.austlii.edu.au/*",
        "https://www.austlii.edu.au/*",
        "http://classic.austlii.edu.au/*",
        "http://www.classic.austlii.edu.au/*",
        "http://www.austlii.edu.au/*",
        "https://www.austlii.edu.au/*",
        "https://austlii.edu.au/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fb008ac1-d86f-40cc-974e-8e4c87868d98}"
    }
  }
}