manifest copy.json

{
  "name" : "Page action by content",
  "version" : "1.1",
  "description" : "Shows a page action for HTML pages containing the word 'sandwich'",
  "permissions": [
  "tabs",
  "bookmarks",
  "http://*/*",
  "unlimitedStorage",
  "activeTab",
  "contextMenus"
  ],
  "background" : {
    "scripts": ["background.js"],
    "persistent": false
  },
  "page_action" :
  {
    "default_icon" : "sandwich-19.png",
    "default_title" : "There's a 'sandwich' in this page!"
  },
  "content_scripts" : [
    {
      "matches" : [
        "http://*/*",
        "https://*/*"
      ],
      "js" : ["jquery-2.0.2.min.js","jquery.highlight-4.closure.js", "jquery.powertip.min.js", "contentscript.js"],
      "run_at" : "document_idle",
      "css" : ["basic.css","jquery.powertip.css"],
      "all_frames" : false
    }
  ],
  "icons" : {
    "48" : "sandwich-48.png",
    "128" : "sandwich-128.png"
  },
  "manifest_version": 2
}