Examine source code of Smart Tab Organizer

{
  "manifest_version": 2,
  "name": "Smart Tab Organizer",
  "version": "1.0.2",
  "description": "Automatically groups tabs by semantic similarity using local AI",
  "browser_specific_settings": {
    "gecko": {
      "id": "smart-tab-organizer@djshelfmushroom",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "tabs",
    "storage",
    "notifications",
    "contextualIdentities",
    "cookies"
  ],
  "optional_permissions": [
    "<all_urls>",
    "http://localhost/*"
  ],
  "content_security_policy": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';",
  "commands": {
    "open-container-1": {
      "suggested_key": {
        "default": "Alt+1"
      },
      "description": "Open new tab in container slot 1"
    },
    "open-container-2": {
      "suggested_key": {
        "default": "Alt+2"
      },
      "description": "Open new tab in container slot 2"
    }
  },
  "background": {
    "scripts": [
      "chrome-compat.js",
      "storage.js",
      "habits.js",
      "lib/transformers.js",
      "embedding.js",
      "containers.js",
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/toast.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "48": "icon-48.png",
    "96": "icon-96.png"
  },
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_title": "Smart Tab Organizer",
    "default_icon": {
      "48": "icon-48.png",
      "96": "icon-96.png"
    }
  }
}