Examine source code of html.to.design

{
  "author": "‹div›RIOTS",
  "description": "Convert any website into fully editable Figma designs. Requires the associated Figma plugin!",
  "name": "html.to.design",
  "version": "0.0.160",
  "icons": {
    "16": "icons/16.png",
    "19": "icons/19.png",
    "32": "icons/32.png",
    "38": "icons/38.png",
    "48": "icons/48.png",
    "64": "icons/64.png",
    "96": "icons/96.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "activeTab",
    "scripting",
    "debugger",
    "downloads",
    "storage",
    "webNavigation"
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/16.png",
      "19": "icons/19.png",
      "32": "icons/32.png",
      "38": "icons/38.png"
    },
    "default_popup": "src/entries/popup/index.html"
  },
  "background": {
    "scripts": [
      "serviceWorker.js"
    ]
  },
  "host_permissions": [
    "*://*/*"
  ],
  "manifest_version": 2,
  "commands": {
    "capture-full": {
      "suggested_key": {
        "default": "Shift+Alt+E"
      },
      "description": "Capture full page."
    },
    "capture-selection": {
      "suggested_key": {
        "default": "Shift+Alt+D"
      },
      "description": "Capture selection."
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{73a0d6ac-2f68-4276-8396-4d59733c7901}"
    }
  }
}