Measuremate — Pixel Ruler for Web Design

{
  "name": "Measuremate — Pixel Ruler for Web Design",
  "icons": {
    "16": "icon/icon16.png",
    "32": "icon/icon32.png",
    "48": "icon/icon48.png",
    "128": "icon/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "icon/icon16.png",
      "32": "icon/icon32.png",
      "48": "icon/icon48.png",
      "128": "icon/icon128.png"
    },
    "default_title": "Measuremate"
  },
  "version": "3.2.48.0",
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "mac": "Command+Shift+M",
        "default": "Ctrl+Shift+M"
      }
    }
  },
  "background": {
    "service_worker": "service-worker.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "A pixel ruler for any live web page. Measure distances, inspect the box model, drop guides — DevTools stays closed.",
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "manifest_version": 3,
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "fonts/*.woff2"
      ]
    }
  ]
}