Chrome extension

Cubox

Lets you save, highlight and annotate web pages and articles, then read and review them with an AI assistant for study and notes.

What it does

Cubox lets you save, clip, highlight and annotate web pages, then read and review them with an AI assistant. It is designed for learners and researchers who collect articles and want to return to their highlights and notes later.

Key features

  • Selects multiple text sections, images or links with one shortcut to clip
  • Highlights text in different colours and adds notes on the page
  • Summarizes articles and lists key questions with their answers
  • Ghost Highlight automatically marks notable passages
  • Saves pages to your Cubox library in one click

Use cases

  • Clipping research material from several sites into one library
  • Annotating an article for later review
  • Getting a quick summary before deciding to read in full

Getting started

Select content on a page to highlight or clip it, or use the shortcut to enter capture mode and batch select items to save.

Good to know

Saved items are stored in a Cubox account. AI summaries process article text through an AI service.