Source LM

Source-LM enhances content ingestion for NotebookLM by enabling bulk uploads. Key features include: • Upload YouTube playlists and channels as individual sources • Split large JSON exports into multiple Markdown files • Add the current web page as a new source • Automatically manage source limits without manual splitting • Update existing notebooks with only new content, preventing duplicates This Chrome extension streamlines the process of populating your notebook with diverse content, transforming how you gather information from online videos, data exports, and web pages. It intelligently handles large datasets, breaking down extensive JSON files into manageable Markdown documents while respecting word count limits and ensuring records are never split across files. For YouTube content, each video in a playlist or channel becomes a distinct source, making organization effortless. The tool operates entirely within your browser, requiring no backend servers, accounts, or external dependencies. Its transparent, open-source nature allows users to verify its claims of local processing and data privacy. Designed for researchers, content curators, and anyone using NotebookLM for information synthesis, Source-LM eliminates repetitive manual uploads, saving significant time and effort. It ensures your knowledge base is always current and comprehensive, ready for deep analysis and summarization.