Examine source code of FreshJuice HubSpot DevTools

{
  "name": "FreshJuice HubSpot DevTools",
  "short_name": "FJ HubSpot DevTools",
  "version": "1.2.1",
  "description": "Quick access to HubSpot debug parameters and HubL documentation for CMS developers",
  "author": "FreshJuice",
  "homepage_url": "https://freshjuice.dev",
  "icons": {
    "16": "assets/icons/icon-16.png",
    "32": "assets/icons/icon-32.png",
    "48": "assets/icons/icon-48.png",
    "128": "assets/icons/icon-128.png"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "manifest_version": 3,
  "developer": {
    "name": "FreshJuice",
    "url": "https://freshjuice.dev"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "hubspot-devtools@freshjuice.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_title": "HubSpot DevTools",
    "default_icon": {
      "16": "assets/icons/icon-16.png",
      "32": "assets/icons/icon-32.png",
      "48": "assets/icons/icon-48.png"
    }
  },
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "service_worker": "background/background.js"
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "scripting",
    "webNavigation",
    "contextMenus"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "lib/browser-api.js",
        "lib/url-params.js",
        "content/content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "commands": {
    "toggle-debug": {
      "description": "Toggle Debug Mode"
    },
    "toggle-cache-buster": {
      "description": "Toggle Cache Buster"
    },
    "toggle-developer-mode": {
      "description": "Toggle Developer Mode"
    }
  }
}