Searchable ChatGPT is a free Chrome extension developed by Tik Hon. It falls under the category of Browsers, specifically Add-ons & Tools. With this extension, users can easily search through their chat history and messages within the ChatGPT web UI.

The main feature of Searchable ChatGPT is its ability to quickly find specific chats and messages. By clicking "Search chat history" in the menu or using the keyboard shortcut Ctrl-Shift-P, users can instantly search for relevant content within their conversations. This makes it easier to locate important information or references in past chats without having to manually scroll through the entire conversation.

One notable aspect of Searchable ChatGPT is that it operates within the ChatGPT web UI without relying on external APIs for searching. This ensures that the extension works seamlessly and efficiently within the existing ChatGPT environment.

Overall, Searchable ChatGPT is a useful extension for anyone who frequently uses the ChatGPT web UI and wants to streamline the process of finding specific chats and messages.