Examine source code of MC Stacker - Improvements

{
  "manifest_version": 2,
  "name": "MC Stacker - Improvements",
  "version": "1.4resigned1",
  "description": "Small improvements to the UI of the MC Stacker Command Generator at mcstacker.net",
  "icons": {
    "128": "icons/logo.png"
  },
  "content_scripts": [
    {
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      ],
      "exclude_globs": [
        "*://*.mcstacker.net/versions.php",
        "*://wcw.mcstacker.net/*"
      ],
      "run_at": "document_start",
      "css": [
        "css/base.css",
        "css/utilities.css",
        "css/community.css",
        "css/responsive.css"
      ],
      "js": [
        "js/copyClick.js",
        "js/freezePopups_v2.js",
        "npc/npc.js",
        "js/trueClipboard.js"
      ]
    },
    {
      "matches": [
        "*://*.mcstacker.net/npc/*"
      ],
      "css": [
        "npc/npc.css"
      ],
      "js": [
        "npc/npc.js"
      ]
    },
    {
      "matches": [
        "*://wcw.mcstacker.net/*"
      ],
      "css": [
        "npc/wcw.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{be342f85-75e3-47ae-9107-e2daa751cc19}"
    }
  }
}