Examine source code of CDN Headers & Cookies

{
  "manifest_version": 3,
  "name": "CDN Headers & Cookies",
  "short_name": "CookHeaders",
  "version": "3.1.0",
  "description": "Inspect request headers, response headers, CDN debug headers and cookies for any request on the page.",
  "icons": {
    "16": "assets/icons/favicon-16.png",
    "32": "assets/icons/favicon-32.png",
    "48": "assets/icons/favicon-48.png",
    "128": "assets/icons/favicon-128.png"
  },
  "permissions": [
    "cookies",
    "storage",
    "tabs",
    "webRequest",
    "declarativeNetRequestWithHostAccess"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "cdn-headers-and-cookies@thinhhv.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "action": {
    "default_popup": "Popup/popup.html",
    "default_icon": {
      "16": "assets/icons/favicon-16.png",
      "32": "assets/icons/favicon-32.png",
      "48": "assets/icons/favicon-48.png",
      "128": "assets/icons/favicon-128.png"
    },
    "default_title": "CDN Headers & Cookies"
  },
  "sidebar_action": {
    "default_panel": "Panel/panel.html",
    "default_title": "CDN Headers & Cookies",
    "default_icon": {
      "16": "assets/icons/favicon-16.png",
      "32": "assets/icons/favicon-32.png",
      "48": "assets/icons/favicon-48.png",
      "128": "assets/icons/favicon-128.png"
    },
    "open_at_install": false
  },
  "options_ui": {
    "page": "Options/options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "assets/js/background.bundle.js"
    ],
    "type": "module"
  }
}