Check for .git directory existence

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Check for .git directory existence",
  "short_name": "Check .git existence",
  "description": "This extension will check for an existing .git directory on your site, which is a big security leak.",
  "version": "1.2",
  "author": "Jordi Jolink",
  "homepage_url": "https://www.jordijolink.nl/",
  "browser_action": {
    "default_icon": "icons/icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "js/jquery.min.js",
        "js/configs.js",
        "js/gitUrl.js",
        "js/scanner.js",
        "js/popup.js"
      ]
    }
  ],
  "permissions": [
    "activeTab"
  ]
}