Examine source code of HTML to Framer

{
  "manifest_version": 2,
  "name": "HTML to Framer",
  "version": "0.6",
  "description": "Bring your own website into Framer with a few clicks. Simply copy and paste web elements and edit them directly in Framer.",
  "permissions": [
    "activeTab",
    "scripting",
    "webNavigation",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "./build/background.js"
    ]
  },
  "browser_action": {
    "default_title": "Start the extension"
  },
  "icons": {
    "16": "icons/default/icon16.png",
    "32": "icons/default/icon32.png",
    "48": "icons/default/icon48.png",
    "128": "icons/default/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{de1478cc-01fd-48c3-a301-0726be1e886e}"
    }
  }
}