Kaptex-NotebookLM

📺 Add any video directly from the player 📋 Import an entire playlist — select all or pick specific videos 🔍 Search YouTube from the Kaptex panel, set a result limit, and add what you find — without visiting YouTube.com 📡 Paste a channel URL or @handle and pull the latest videos from any creator or course series

Ideal for lecture series, research playlists, and channels you follow regularly.

🤖 GENERATE FROM THE SIDE PANEL — STUDIO

No other NotebookLM extension does this.

Once your sources are in, Kaptex lets you trigger generation directly from the panel — without navigating into the notebook:

🎙️ Audio Overviews — generate a podcast-style summary of your notebook 📊 Infographics — create visual summaries from your sources 📝 Reports — generate structured text summaries 📑 Slides / Presentations — create slide decks ready for export

Pick a notebook. Choose what to generate. Done. The result appears in NotebookLM as normal.

🎯 ONE-CLICK CAPTURE ON YOUR FAVORITE PLATFORMS

Kaptex adds a capture button directly inside the sites you already use for research:

💬 ChatGPT — save full AI conversations as a cited NotebookLM source 🤖 Claude — archive your Claude sessions with a single click 🔎 Perplexity — capture AI research threads instantly 📺 YouTube — send any video straight from the player 👽 Reddit — pull the full post plus top comments in one action

The button reads the page context automatically and routes content to your selected notebook.

📥 EVERY SOURCE TYPE, ONE PANEL

🌐 Web URLs — paste any link or use "current tab" for instant capture 📺 YouTube — single videos, playlists, channel pages, or in-panel search results 👽 Reddit threads — fetch structured posts and top comments with full context ✂️ Text snippets — highlight any text on a webpage and clip it into the panel 📝 Custom text — paste notes, transcripts, or prompts with a custom title 📂 Local files — upload notes, transcripts, data files, or research docs (.txt, .md, .csv, .html, .json)

⚡ BULK IMPORT

Researching a topic and have 10 tabs open? Import all of them to NotebookLM at once.

📋 Paste a list of URLs and send them all in one go 🧠 Import every open tab with a single click ✅ Select all or pick and choose before sending

🗂 NOTEBOOK MANAGEMENT

More than just capture — Kaptex handles the full source and notebook workflow:

📋 Browse all notebooks and their sources without opening NotebookLM 🗃️ Copy or move sources from one notebook to another 📌 Duplicate any shared or featured notebook so you can edit it, add sources, and generate from Studio — shared notebooks are read-only, Kaptex breaks that wall 🗑️ Remove sources from the panel ➕ Create new notebooks (Pro)

🆓 FREE AND PRO

Free plan: 10 captures per day — enough to try every feature.

Pro plan: Unlimited captures, unlimited bulk imports, Studio generation, and notebook creation from the panel. For researchers, students, and creators who use NotebookLM daily.

WHO IS KAPTEX FOR?

🎓 Students — clip every source, import lecture playlists, generate an audio overview for your commute, and get your notebook ready for essays without opening NotebookLM once.

🔬 Researchers — capture from any site, bulk-import your reading list, and generate structured summaries from the same panel. No context-switching.

🎥 Content creators — your best ideas come from across the internet. Save them, organize them by project, and turn them into scripts with one action.

💼 Professionals — feed market research, reports, and links into NotebookLM, then generate infographics and summaries for faster analysis. No tab-juggling.

🔒 PRIVACY

Kaptex uses Google sign-in. Only your notebook metadata and daily usage counts are stored in your account. No browsing history is collected and no page content is scraped in the background.

Add anything to NotebookLM — and generate from it — without switching tabs. Install Kaptex and set it up in 30 seconds.