Examine source code of Style It

{
  "description": "Adds little text styles for Websites, currently for Spring Framework Documentation Website.",
  "manifest_version": 2,
  "name": "Style It",
  "version": "1.1resigned1",
  "homepage_url": "https://github.com/Ganapathi004/StyleIt",
  "icons": {
    "48": "icons/styleit-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://docs.spring.io/*"
      ],
      "js": [
        "js/styleit.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f7c6ab47-a7be-4f8f-9bcd-fe169badeca2}"
    }
  }
}