Stickit

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Stickit",
  "description": "This extension shows a Google Image search result for the current page",
  "version": "1.0.1",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js",
      "jquery-2.1.4.min.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "css": [
        "content_style.css"
      ],
      "js": [
        "jquery-2.1.4.min.js",
        "content_base.js"
      ]
    }
  ],
  "commands": {
    "add-sticky-note": {
      "suggested_key": {
        "default": "Alt+C"
      },
      "description": "Adds a sticky note"
    },
    "toggle-sticky-notes": {
      "suggested_key": {
        "default": "Alt+H"
      },
      "description": "Toggle Sticky Notes"
    }
  },
  "permissions": [
    "tabs",
    "https://ajax.googleapis.com/"
  ]
}