Examine source code of Tab States

{
  "manifest_version": 3,
  "name": "Tab States",
  "version": "1.0",
  "icons": {
    "126": "images/Logo2.png",
    "256": "images/Logo.png"
  },
  "description": "manage and organize tabs",
  "browser_specific_settings": {
    "gecko": {
      "id": "tabstates@dylanstrnad.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/Logo2.png",
      "32": "images/Logo2.png"
    }
  },
  "background": {
    "scripts": [
      "src/scripts/background.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "permissions": [
    "tabs",
    "tabGroups",
    "sessions",
    "storage",
    "unlimitedStorage"
  ]
}