According to AlphaMoat, as of 2026-09, the Chrome extension NotebookLM QoL has 95 users (+43.9% MoM), rated 5 (3 reviews) — ranked #4,319 of 9,324 AI browser extensions, and #894 of 1,839 in Office & Collaboration.
NotebookLM / Gemini Notebook tools: batch generate per source, rename outputs, bulk download/delete outputs and sources. Quality-of-life upgrades that NotebookLM is missing — made by a student for students.
⚡ BATCH GENERATE Select any number of sources and generate one Studio output PER SOURCE — Audio Overview, Video Overview, Quiz, Flashcards, Report, Slide Deck, Infographic and more. You configure everything once in NotebookLM's own options dialog — format, length, language, even a custom prompt — and it is applied to every source in the batch. A Cancel button stops the batch at any time, and one bad source never stalls the rest.
✏️ AUTO-RENAME Batch outputs are automatically renamed after their source — "Chapter 3.pdf — Quiz" instead of ten identical "Untitled quiz". Renames apply instantly through NotebookLM's own rename mechanism and keep applying even if you reload the tab or come back hours later. Template variables: {source} {type} {date} {n}. You can also rename EXISTING outputs after their sources in one click — even outputs created before you installed the extension.
☑️ MULTI-SELECT OUTPUTS Always-visible checkboxes on every Studio output, a Select-all header, and a floating bulk bar: download everything in one click (audio, video, infographics and slide decks download instantly, auto-renamed into a NotebookLM folder in your Downloads) or delete dozens of outputs with a single confirmation. A progress bar shows how far along your downloads and renames are.
🧹 BULK SOURCE MANAGEMENT Delete all checked sources in one go, or find duplicate sources by title and remove them while keeping the first of each.
🔒 PRIVACY No account. No analytics. No servers. The extension only runs on notebooklm.google.com and all data stays in your browser.
🌍 OPEN SOURCE This is an open-source project under the MIT license, not a commercial product. It costs nothing, has no paid features and no subscriptions, and the complete source code is public on GitHub.
Note: the extension works with NotebookLM's own interface. If Google significantly redesigns the page, some features may temporarily break — report bugs on GitHub and they'll be fixed.
GitHub: https://github.com/SwitchmanPlay/notebooklm-qol
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.