Examine source code of GPT-Prompter

{
  "name": "GPT-Prompter",
  "browser_specific_settings": {
    "gecko": {
      "id": "giorgiosilvidev@gmail.com",
      "strict_min_version": "101.0"
    }
  },
  "version": "0.0.1.9",
  "description": "Fast custom prompts to GPT-3 API",
  "manifest_version": 2,
  "icons": {
    "16": "icons/iconA16.png",
    "48": "icons/iconA48.png",
    "128": "icons/iconA128.png"
  },
  "permissions": [
    "contextMenus",
    "storage",
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "node_modules/@webcomponents/custom-elements/custom-elements.min.js",
        "popup_world.js",
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "GPT-Prompter"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "prompt-on-the-fly": {
      "suggested_key": {
        "default": "Alt+P"
      },
      "description": "Launches the Prompt-on-the-Fly functionality"
    }
  }
}