Examine source code of Highlight Mouse Pointer

{
  "name": "Highlight Mouse Pointer",
  "author": "Terry",
  "version": "0.1.1",
  "description": "Shows two arrows around the mouse pointer to make it easier to see, which is great for tutorial recordings or classroom environments.",
  "manifest_version": 2,
  "icons": {
    "24": "icon_24.png",
    "48": "icon_48.png",
    "96": "icon_96.png",
    "128": "icon_128.png"
  },
  "permissions": [
    "storage"
  ],
  "browser_action": {
    "default_icon": {
      "24": "icon_24.png",
      "48": "icon_48.png",
      "96": "icon_96.png",
      "128": "icon_128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": false,
      "match_about_blank": true,
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_start"
    }
  ]
}