I routinely use ChatGPT, Claude, Gemini and Grok. But I don't have a way to track which conversation I had with which LLM. The only way to find the conversations, that I know of, is to login to each LLM and search. This is tedious/waste of time.

The llm-history-search Chrome extension and accompanying Web site search your past conversations across the four LLMs. The extension automatically keeps track of the conversations locally.

To install/use:

1. Install the llm-history-search Chrome extension (easiest: just visit conversai.us and it has the link to the extension)

2. Visit and use ChatGPT, Claude, Gemini, or Grok. Conversations are automatically captured in the background and stored in Chrome local storage on your disk

3. Point Chrome to conversai.us and search your conversations by keywords

github: https://github.com/ljbuturovic/llm-history-search