houyanchao/chatgpt-gemini-timeline

What it solves

Timeline addresses the difficulty of managing long conversations across various AI chat platforms. It solves problems like losing track of specific questions in lengthy threads, the lack of a centralized way to bookmark valuable AI responses, and the inefficiency of handling technical content like LaTeX formulas, code blocks, and Mermaid diagrams.

How it works

It is a browser extension that overlays additional tools onto the native interfaces of supported AI chat pages (such as ChatGPT, Gemini, and Claude). It injects a navigation timeline, a bookmarking system, and input enhancement tools directly into the web page, allowing users to interact with their chats without leaving the platform.

Who it’s for

It is designed for power users of AI chat platforms who frequently engage in long, complex conversations and need better ways to organize, navigate, and extract information from their AI interactions.

Highlights

• Conversation Navigation: A right-side timeline that allows users to jump to specific questions and view time labels.
• Knowledge Management: Ability to bookmark individual Q&A entries or entire conversations into folders with searchable notes.
• Input Workflow: Includes a prompt library, quick follow-up actions, and "Smart Enter" behavior.
• Technical Utilities: Tools for copying LaTeX/MathML formulas, previewing Mermaid diagrams, and running code blocks (JS, TS, SQL, HTML, JSON, Markdown).
• Cross-Platform Support: Works across a wide array of platforms including ChatGPT, Gemini, Claude, DeepSeek, and Perplexity.
• Data Portability: Supports JSON import/export and Google Drive backup for syncing data across devices.