Examine source code of Open Tech Explorer

{
  "manifest_version": 2,
  "name": "Open Tech Explorer",
  "version": "1.0.1",
  "description": "Discover website technologies and contribute to the Open Tech Explorer database. Analyze any website's tech stack instantly.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "https://*/*",
    "http://*/*"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Open Tech Explorer - Analyze Website Technologies",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    "detector.js"
  ],
  "homepage_url": "https://openexplorer.tech",
  "author": "Open Tech Explorer Team",
  "browser_specific_settings": {
    "gecko": {
      "id": "{efa09e5d-7a12-43b3-9edf-3ea543a2332c}"
    }
  }
}