Agario Skin Selector button

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Agario Skin Selector button",
  "manifest_version": 2,
  "version": "0.2",
  "description": "Adds a skin button to Agar.io, allowing you to select a skin",
  "author": [
    "Kassius Barker",
    "Rachael Kania"
  ],
  "permissions": [
    "tabs",
    "http://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://agar.io/"
      ],
      "js": [
        "agario-skin-script.js"
      ],
      "css": [
        "spec-skin-ext.css"
      ]
    }
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "web_accessible_resources": [
    "agario-skin-btn.js",
    "spec-skin-ext.css"
  ]
}