Snow this website

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Snow this website",
  "description": "Let It Snow Today",
  "version": "0.0.2",
  "browser_action": {
    "default_icon": "icons/icon48.png"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "all_frames": false,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "jquery.js",
        "scripts/snow.js",
        "content.js"
      ],
      "css": [
        "snow.css"
      ]
    }
  ],
  "permissions": [
    "activeTab",
    "storage",
    "tabs"
  ],
  "web_accessible_resources": [
    "images/*"
  ]
}