Examine source code of PasswordMaker Pro

{
  "author": "Heavensrevenge",
  "action": {
    "default_icon": {
      "16": "images/passwdmaker16.png",
      "48": "images/passwdmaker48.png",
      "96": "images/passwdmaker96.png",
      "128": "images/passwdmaker128.png"
    },
    "default_popup": "html/popup.html"
  },
  "background": {
    "scripts": [
      "javascript/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "passwordmakerpro@yb171.org",
      "strict_min_version": "115.0"
    }
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+X"
      }
    }
  },
  "description": "Flexible password generator using a cryptographic hash algorithm of your choice - Fully Compatible with PasswordMaker.org",
  "homepage_url": "https://github.com/passwordmaker/chrome-passwordmaker",
  "icons": {
    "16": "images/passwdmaker16.png",
    "48": "images/passwdmaker48.png",
    "96": "images/passwdmaker96.png",
    "128": "images/passwdmaker128.png"
  },
  "manifest_version": 3,
  "name": "PasswordMaker Pro",
  "options_ui": {
    "page": "html/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage",
    "alarms"
  ],
  "version": "1.0.4"
}