Custom BTS BT21 Cursors

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "description": "Custom BTS BT21 cursors for chrome browser. Choose your favorite custom BTS BT21 cursors extension.",
  "name": "Custom BTS BT21 Cursors",
  "version": "1.0.2",
  "background": {
    "scripts": [
      "background.js",
      "bg.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "icons": {
    "16": "img/icon16.png",
    "32": "img/icon32.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "permissions": [
    "storage",
    "*://*/*"
  ],
  "web_accessible_resources": [
    "cur/*.*"
  ]
}