Shelf feature
Tabs, split view, and focus mode
A Cursor-inspired reader: up to 15 tabs, two-pane split for cross-referencing, collapsible library and Tutor panels, and fullscreen that keeps chat docked.
What you get
- Soft tab switches without full page reload
- Drop a page onto a pane divider for split view
- Resizable panels with layout saved in localStorage
- Document fullscreen with Tutor still beside the PDF
Serious study often means juggling a textbook PDF, your coaching notes, and a syllabus doc. Shelf keeps all three open with independent scroll and zoom per pane.
Panel widths, open tabs, and collapse state restore when you return — so your setup feels like a desk you left, not a fresh browser tab every time.