PageNav

Turn long web content into clear, usable structure for reading, navigation, and NotebookLM.

PageNav turns long web content into clear, usable structure for reading, navigation, export, and NotebookLM. On articles, tutorials, documentation, help centers, and other content-heavy pages, PageNav detects structure and builds a clean floating outline so users can move through long pages faster. On supported YouTube pages, it turns transcripts into clickable navigation. It can also export readable page content and send page content directly to NotebookLM. Useful for: - Reading long pages without a built-in table of contents - Browsing documentation, tutorials, and knowledge base content - Navigating supported YouTube transcripts more efficiently - Exporting readable page content for reuse - Sending page content into NotebookLM with one click Key features: - Builds a floating outline from page structure - Supports navigation from supported YouTube transcripts - Jumps to sections or transcript items with one click - Highlights the current section while you scroll - Exports readable page content - Sends page content directly to NotebookLM - Supports theme switching - Supports site-level enable and disable controls Notes: - PageNav is designed for content-heavy pages and supported YouTube transcript views - Outline and transcript quality may vary depending on page structure and subtitle availability - Page analysis runs locally in the browser by default - When you choose to send content to NotebookLM, the selected page content is sent to NotebookLM