Examine source code of Ask from ChatGPT™

{
  "name": "Ask from ChatGPT™ or Gemini™",
  "description": "Select a text and send it to ChatGPT or Gemini to translate or explain",
  "version": "0.1.9",
  "manifest_version": 3,
  "permissions": [
    "storage",
    "contextMenus",
    "offscreen",
    "scripting"
  ],
  "host_permissions": [
    "*://chatgpt.com/*"
  ],
  "optional_host_permissions": [
    "*://gemini.google.com/*"
  ],
  "homepage_url": "https://webextension.org/listing/ask-from-chatgpt.html",
  "background": {
    "service_worker": "worker.js",
    "scripts": [
      "activate.js",
      "worker.js"
    ]
  },
  "action": {
    "default_title": "Open ChatGPT or Gemini next to the current tab"
  },
  "icons": {
    "16": "/data/icons/16.png",
    "32": "/data/icons/32.png",
    "48": "/data/icons/48.png",
    "64": "/data/icons/64.png",
    "128": "/data/icons/128.png",
    "256": "/data/icons/256.png",
    "512": "/data/icons/512.png"
  },
  "commands": {
    "_execute_action": {},
    "ask-from-chatgpt": {
      "description": "Change engine to ChatGPT"
    },
    "ask-from-gemini": {
      "description": "Change engine to Gemini"
    }
  },
  "options_ui": {
    "page": "/data/options/index.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e51c5708-0880-43ca-a403-7c848a0ea7ea}"
    }
  }
}