What is -puller-ai-chat-summarizer-extension?

Puller is a JavaScript Chrome extension that creates a structured summary of any AI chat conversation with a single click. After a long session with an AI assistant, instead of scrolling back through the entire exchange, you click the Summarize button and get an organised breakdown covering the conversation overview, problems and questions raised, solutions and answers provided, technical details and code mentioned, action items and next steps, and key takeaways. The summary can be copied and pasted into any app, a note-taking tool, an email, or another AI. It works on ChatGPT, Claude, and Gemini, with a generic fallback mode for other AI chat sites. No account, API key, or configuration is needed, the extension handles everything automatically. The flow is: the extension scrapes the visible chat text directly in your browser, sends the raw transcript to a hosted backend, which calls the Gemini API to generate the structured summary, and returns the result for display. No accounts are created and no logs or tracking data are kept. Installation requires loading the extension manually in Chrome's Developer mode via chrome://extensions and Load unpacked. If you prefer not to rely on the hosted backend, a companion project called puller-backend is available on GitHub and can be deployed to Vercel with your own Gemini API key. The project is released under the MIT licence.