Page performance

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Page performance",
  "description": "Page performance stats, by Puneet Mohan Sangal (pmsangal.tumblr.com)",
  "version": "1.0.1",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "tabs",
    "*://*/*"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "index.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ]
}