Multiple Calendars Selector for Google Cal

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Multiple Calendars Selector for Google Cal",
  "version": "1.16",
  "default_locale": "en",
  "description": "Allows you to quickly display just the group of calendars that you want (on Google Calendar).",
  "author": "Dessert Ventures, Orest Tarasiuk, Igor Tarasuk",
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "page_action": {
    "default_popup": "src/popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "32": "images/icon32.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "permissions": [
    "activeTab",
    "tabs",
    "declarativeContent",
    "storage",
    "https://www.google-analytics.com/"
  ],
  "options_page": "src/options.html",
  "background": {
    "scripts": [
      "libs/google-analytics-bundle.js",
      "src/utils.js",
      "src/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://calendar.google.com/*"
      ],
      "run_at": "document_end",
      "js": [
        "libs/jquery-latest.min.js",
        "libs/google-analytics-bundle.js",
        "src/utils.js",
        "src/main.js"
      ],
      "css": [
        "src/stylesCalendar.css"
      ]
    }
  ]
}