Countdown Timer & Alarm Clock

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "browser_action": {
    "background": {
      "scripts": [
        "scripts/jquery.min.js"
      ]
    },
    "content_scripts": [
      {
        "js": [
          "scripts/tipi.jquery.js"
        ]
      }
    ],
    "css": [
      "styles/style.css",
      "styles/bootstrap.min.css"
    ],
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png"
    },
    "default_popup": "popup.html",
    "default_title": "Countdown Timer & Alarm Clock",
    "permissions": [
      "tabs",
      "webRequest"
    ]
  },
  "description": "Countdown time with alarm sound (baothuc.com)",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "manifest_version": 2,
  "name": "Countdown Timer & Alarm Clock",
  "version": "1.0.1"
}