Examine source code of API Mock Generator

{
  "manifest_version": 2,
  "name": "API Mock Generator",
  "version": "1.3",
  "description": "Generate and manage mock API responses directly in your browser for testing and development.",
  "permissions": [
    "storage",
    "activeTab",
    "downloads",
    "contextMenus",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_title": "API Mock Generator",
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cf445ce2-f72b-410c-ba10-d6921bca1f53}"
    }
  }
}