NotebookLMExporter: Save NotebookLM Conversations and Studio Notes as Local Files

NotebookLM is not just another chat surface. It is often where users collect sources, ask grounded questions, generate notes, and turn research into drafts or study material.

NotebookLMExporter is designed around that workflow. It focuses on conversations, Studio Notes, custom selections, and local document formats instead of forcing NotebookLM into a generic chat-export pattern.

The extension can export full conversations, AI responses only, Studio Notes, summaries, and selected messages or notes through the custom preview page.

For larger archives, the Options page can load notebooks, let users search and select specific notebooks, then run a bulk queue across conversations, notes, or both.

Markdown is the best starting point for Obsidian and local knowledge systems. PDF is better for stable review and sharing. DOCX works when the export should continue into editing. HTML is useful for styled local reading, while JSON and text are better for structured backup or simple records.

The key is to choose based on the next step in the workflow, not just the file extension.

NotebookLMExporter processes notebook content in the browser for the export the user requests. Files are generated locally and saved through Chrome downloads.

The extension uses Chrome storage for preferences and temporary preview records. The debugger permission is used only for the temporary PDF render tab and Chrome print-to-PDF flow.