Examine source code of LyncMe

{
  "name": "LyncMe Extension",
  "version": "1.2resigned1",
  "manifest_version": 2,
  "devtools_page": "option.html",
  "description": "LyncMe is the best and quickest way to create your branded  and shorten links to share your social networks and websites",
  "icons": {
    "24": "images/icon.png",
    "128": "images/icon_128.png"
  },
  "permissions": [
    "activeTab",
    "https://*/*",
    "http://*/*",
    "tabs",
    "storage",
    "webNavigation",
    "contextMenus"
  ],
  "options_ui": {
    "page": "html/option.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_title": "LyncMe",
    "default_icon": "images/icon.png",
    "default_popup": "html/popup.html"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d9c72f59-1c27-4411-9516-6e8dfc68a050}"
    }
  }
}