NotebookLVLUP

Update 13.08.2026: - Minor internal improvement, no visible functional change Update 11.08.2026: - NotebookLVLUP now supports German and English. Choose your language on first launch or switch languages anytime using the toggle in the popup header. - Updated the extension to accommodate Google's NotebookLM domain migration. Update 16.07.2026: - Minor security improvements to input fields. --------------------------------------------------------------------------------------------- Description: NotebookLVLUP extends Google NotebookLM with features that are missing from the original. 📁 Folder System Organize your notebooks into folders with custom colors, emojis, and drag & drop. 🌐 Site Sync Enter a website URL and the tool automatically crawls all subpages and imports them as sources into your notebook. 🔗 Link Capture Enable Capture Mode and collect links with a middle click or Ctrl + Click. Import all captured links into your notebook with a single click. 🗑️ Batch Source Delete Delete multiple sources from a notebook at once instead of removing them individually. 📄 PDF Export Export NotebookLM conversations directly as PDF files. 🎨 Light & Dark Mode Choose between light and dark mode. All elements automatically adapt to your selected theme. All data stays locally on your device. No account, no login, no cloud.