Examine source code of Hyperpass

{
  "manifest_version": 2,
  "author": "Myles Trevino",
  "name": "Hyperpass",
  "version": "2023.9.28",
  "description": "A modern, unified password manager.",
  "homepage_url": "https://hyperpass.org",
  "browser_specific_settings": {
    "gecko": {
      "id": "{07fe167d-a69b-4c4b-b1f6-c90d7848b18a}"
    }
  },
  "icons": {
    "16": "16.png",
    "32": "32.png",
    "64": "64.png",
    "128": "128.png"
  },
  "content_security_policy": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'",
  "permissions": [
    "<all_urls>",
    "activeTab",
    "tabs",
    "alarms",
    "scripting",
    "storage",
    "contextMenus"
  ],
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "16.png",
      "32": "32.png",
      "64": "64.png",
      "128": "128.png"
    }
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Alt+H"
      },
      "description": "Activate extension"
    },
    "Autofill Username": {
      "suggested_key": {
        "default": "Ctrl+Alt+U"
      },
      "description": "Autofill username"
    },
    "Autofill Password": {
      "suggested_key": {
        "default": "Ctrl+Alt+P"
      },
      "description": "Autofill password"
    }
  },
  "background": {
    "scripts": [
      "service-worker.js",
      "runtime.js"
    ]
  }
}