West Ham-ify me.

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "West Ham-ify me.",
  "description": "Bringing the famous Claret and Blue to your screen in times of need.",
  "version": "0.0.0.3",
  "permissions": [
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "css/style.css"
      ]
    }
  ],
  "browser_action": {
    "default_title": "West Ham-ify me!",
    "default_icon": "icon128.png"
  },
  "web_accessible_resources": [
    "css/style.css",
    "img/logo.png",
    "icon128.png"
  ],
  "manifest_version": 2
}