Examine source code of AI Chat Speed Booster

{
  "manifest_version": 3,
  "name": "AI Chat Speed Booster",
  "version": "1.4.5",
  "description": "Speeds up AI chats by showing recent messages first and letting you load older ones on demand.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://chatgpt.com/*",
    "*://claude.ai/*",
    "*://gemini.google.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "*://chatgpt.com/*",
        "*://claude.ai/*",
        "*://gemini.google.com/*"
      ],
      "js": [
        "settingsBridge.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://chatgpt.com/*",
        "*://claude.ai/*",
        "*://gemini.google.com/*"
      ],
      "js": [
        "fetchInterceptor.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "*://chatgpt.com/*",
        "*://claude.ai/*",
        "*://gemini.google.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "AI Chat Speed Booster"
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ai-chat-speed-booster@extension",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}