Examine source code of Select to ChatGPT

{
  "manifest_version": 2,
  "name": "Select to ChatGPT",
  "description": "Opens ChatGPT with selected text and inputs it into the prompt box.",
  "version": "1.0",
  "permissions": [
    "contextMenus",
    "activeTab",
    "https://chatgpt.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "web_accessible_resources": [
    "contentScript.js"
  ],
  "icons": {
    "16": "logo.png",
    "48": "logo.png",
    "128": "logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{55d28320-97b2-483a-9685-5c9c9fc19f5b}"
    }
  }
}