Examine source code of Simba Text Assistant

{
  "manifest_version": 3,
  "name": "Simba Text Assistant",
  "version": "1.0.3",
  "description": "The Simba Text Assistant improves your reading experience by provideing a simplified summary of webpages.",
  "homepage_url": "https://github.com/fhewett/simba",
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "https://simba.publicinterest.ai/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "Readability.js",
        "content.js"
      ]
    }
  ],
  "action": {
    "default_title": "Simba",
    "default_popup": "UI/popup.html",
    "theme_icons": [
      {
        "light": "UI/assets/Lion-dark.svg",
        "dark": "UI/assets/Lion.svg",
        "size": 16
      },
      {
        "light": "UI/assets/Lion-dark.svg",
        "dark": "UI/assets/Lion.svg",
        "size": 32
      }
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1e7bab23-ed25-46e3-91a2-b00204e0c58e}",
      "strict_min_version": "109.0"
    }
  }
}