Examine source code of RefinedGPT

{
  "manifest_version": 3,
  "name": "RefinedGPT",
  "version": "1.0.0.10",
  "description": "The distraction-free power suite and ad shield for ChatGPT.",
  "browser_specific_settings": {
    "gecko": {
      "id": "ChatGPTAds@nchoremiot.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "host_permissions": [
    "*://chatgpt.com/*",
    "*://chat.openai.com/*"
  ],
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "RefinedGPT",
    "default_popup": "popup.html"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "guide-content.html",
        "icons/icon-48.png"
      ],
      "matches": [
        "*://chatgpt.com/*",
        "*://chat.openai.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "*://chatgpt.com/*",
        "*://chat.openai.com/*"
      ],
      "css": [
        "css/content/content-shield.css",
        "css/content/content-layout.css",
        "css/content/content-dev.css",
        "css/content/content-nav.css",
        "css/content/content-floating-nav.css",
        "css/content/content-fold.css",
        "css/content/content-privacy.css",
        "css/content/content-batch.css",
        "css/content/content-search.css",
        "css/content/content-slash.css",
        "css/content/content-print.css"
      ],
      "js": [
        "content/content-state.js",
        "content/content-scanner.js",
        "content/content-nav.js",
        "content/content-code.js",
        "content/content-batch.js",
        "content/content-fold.js",
        "content/content-scroll.js",
        "content/content-search.js",
        "content/content-privacy.js",
        "content/content-prompts.js",
        "content/content-keys.js",
        "content/content-export.js",
        "content/content-main.js"
      ],
      "run_at": "document_start"
    }
  ]
}