According to AlphaMoat, as of 2026-09, the Chrome extension NoteKitLM for NotebookLM has 1,000 users (+0% MoM), rated 4.5 (6 reviews) — ranked #1,224 of 9,324 AI browser extensions, and #309 of 1,839 in Office & Collaboration.
Split PDFs/EPUBs for NotebookLM, sync ChatGPT Deep Research and AI chats, and speed up Studio artifacts. NoteKitLM is a Chrome extension for NotebookLM users who work with long books, AI research, and Studio outputs.
Use NoteKitLM to split PDF and EPUB books into NotebookLM-ready chapters, sync ChatGPT Deep Research and AI chats into NotebookLM, speed up Studio artifact workflows, and import webpages, Notion pages, YouTube playlists, RSS feeds, and podcast feeds.
For books and long documents, NoteKitLM supports chapter-based split upload. It can detect the table of contents automatically and let users choose which sections to send, turning one large book into smaller NotebookLM sources that are easier to navigate and use in answers.
For AI research workflows, NoteKitLM can sync ChatGPT Deep Research pages and reports into NotebookLM. It can also sync loaded conversations from ChatGPT, Claude, and Gemini as Markdown text sources. When supported AI responses include candidate webpages or cited sources, NoteKitLM can bring those links into NotebookLM and prioritize cited links when they can be identified.
For NotebookLM Studio workflows, NoteKitLM adds Batch Generate for Each Source so users can submit one Studio generation request per selected source instead of merging everything into one output. It also supports batch download for completed Studio artifacts and renaming selected artifacts by source.
NoteKitLM also supports broader NotebookLM workflows. Users can save webpages with Direct URL, Smart PDF, or Full-page PDF modes, clip Notion pages, batch import up to 50 URLs at once, view the original webpage or file while reviewing a source, and open NotebookLM in the browser side panel.
Key Features:
One-Click Web Clipper:
Intelligent Book Splitting: NotebookLM struggles with massive files—upload a 500-page PDF and the AI's answers become vague and lose detail. NoteKitLM solves this by acting as a smart pre-processor for your books.
AI Conversation Integration:
Multi-Source Integration:
Batch Import:
Studio Enhancements:
Enhanced NotebookLM Experience:
Privacy Policy: The extension only acts when users start a capture, import, or sync action. It stores preferences, account state, and cached notebook data locally in Chrome, sends imported content to Google NotebookLM to create sources, and uses NoteKitLM account services only for sign-in and subscription-related flows. The extension also collects anonymous or de-identified usage analytics, such as feature entry points, button clicks, import or sync results, subscription-state segmentation, extension version, and UI language, to measure product usage, improve features, and diagnose issues. It does not send webpage URLs, page titles, Notebook titles, user input, or AI conversation content through this analytics pipeline. Some advanced workflows may require a NoteKitLM subscription.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.