NotebookLM Tools

NotebookLM is great at answering questions, but messy once you pile in dozens of notebooks and hundreds of sources. NotebookLM Tools adds the workflow layer: drag-and-drop folders, cross-notebook search, slash-command prompt library, bulk import (URLs, YouTube playlists, RSS, ZIP), inline flashcards/quizzes/slides, podcast player with downloads, tags, backups, multi-account. 35+ features. Free for Chrome, Firefox, Edge, Brave, Arc. 80,000+ users. No signup.