CSS Unit Converter

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "CSS Unit Converter",
  "description": "Convert CSS units in Figma and Mastergo(e.g. px to rem)",
  "version": "0.1.0",
  "options_ui": {
    "page": "options.html"
  },
  "action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.figma.com/file/*",
        "https://mastergo.com/file/*"
      ],
      "js": [
        "js/vendor.js",
        "js/content_script.js"
      ],
      "css": [
        "style/uno.css"
      ]
    }
  ],
  "background": {
    "service_worker": "js/background.js"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://mastergo.com/*",
    "https://figma.com/*"
  ]
}