Examine source code of lxi.ai

{
  "manifest_version": 2,
  "name": "lxi.ai",
  "version": "0.0.3.2",
  "description": "The self-organizing bookmark manager",
  "homepage_url": "https://lxi.ai",
  "icons": {
    "48": "public/images/icon-48.png"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "https://lxi.ai/*"
  ],
  "browser_action": {
    "default_icon": "public/images/icon-48.png",
    "default_title": "lxi.ai",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_security_policy": "script-src 'self'; object-src 'self'"
}