Examine source code of Security Pattern Scanner

{
  "manifest_version": 2,
  "name": "Security Pattern Scanner",
  "version": "1.1.0",
  "description": "Scans web pages for exposed security credentials and sensitive patterns",
  "permissions": [
    "storage",
    "tabs",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "patternDB.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/svg/icon16.svg",
      "48": "icons/svg/icon48.svg",
      "128": "icons/svg/icon128.svg"
    }
  },
  "icons": {
    "16": "icons/svg/icon16.svg",
    "48": "icons/svg/icon48.svg",
    "128": "icons/svg/icon128.svg"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "security-pattern-scanner@s3c.in",
      "strict_min_version": "78.0"
    }
  }
}