Here's how to send what you read on the web to Gemini Notebook, formerly NotebookLM. A highlighted passage, a whole page, or a PDF copy of it. Start with Highlight and Snipe.
On any web page, select the words you want to keep. Right-click the selection. In the Kortex menu, choose Send highlight to NotebookLM.
A small window opens. Pick a notebook, or click Create New Notebook. The words go in as a new source, with the page link and the date.
Each highlight is its own source. On a site Kortex supports, the NotebookLM button can sometimes go missing. Right-click the page, and choose Save this page to NotebookLM instead.
To keep a page exactly as it looks, open the Kortex side panel and click Capture as PDF. Kortex scrolls the whole page and builds one PDF. The PDF saves to your computer, in your downloads.
Capture as PDF doesn't add anything to a notebook. To use it there, add the file as a source in Gemini Notebook. Or click Import page, to add the page itself.
Add Kortex to Chrome, and keep what you read in your notebook.
