NotebookLM MindMap Exporter

NotebookLM can generate a mind map preview from your documents, but the mind map isn’t editable, and getting the full content out can be tedious. This extension adds two buttons inside NotebookLM: Copy All automatically expands the mind map content and copies the complete Markdown for you, and Edit in Xmind opens a dedicated Markdown → Mind Map editor page with your content already loaded—so you can start editing right away.