Happy Birthday Chrome Extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Happy Birthday Chrome Extension",
  "short_name": "Web-Birthday",
  "description": "Happy Birthday messages on the web",
  "version": "1.0",
  "browser_action": {
    "default_icon": {
      "19": "./img/icon19.png",
      "38": "./img/icon38.png"
    },
    "default_title": "Happy Birthday Chrome Extension",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "./img/icon16.png",
    "48": "./img/icon48.png",
    "128": "./img/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "cscript.js",
        "./js/jquery-2.1.4.min.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "storage",
    "notifications",
    "contextMenus"
  ]
}