Gradescope DueDates Planner

A Gradescope side-panel planner with synced Todo and Calendar views, smart refresh, and automatic opening on Gradescope tabs.

Gradescope Planner - Turn Gradescope into a cleaner, more useful planning workspace. Instead of checking each course one by one, Gradescope Planner scans your courses, gathers all assignments and due dates, and displays everything in a compact side panel — with both Todo and Calendar views. - The side panel opens automatically when you switch to a Gradescope tab and closes when you leave, so it's always available when you need it and out of the way when you don't. Features - Unified assignment view — See upcoming work from all your Gradescope courses in one place. Todo view — Focuses on incomplete assignments grouped by urgency: Overdue, Due Today, Due Tomorrow, Due This Week, Later, and No Due Date. - Calendar view — Maps assignments onto a monthly calendar. Search, course filters, and urgency chips stay in sync with the Todo view. - Quick assignment access — Open assignment links directly from the planner when a URL is available. - Automatic & manual refresh — Refreshes when data becomes stale, or trigger a manual refresh anytime from the side panel. - Compact layout — Designed to fit smaller laptop screens while working comfortably on larger monitors. How It Works - When you open Gradescope, the extension detects your courses, visits assignment pages in the background, and normalizes data (title, course, due date, status, points, URL) into a cached local snapshot. That cache powers the side panel for fast load times while staying up to date. Permissions - tabs — Opens Gradescope pages in the background during refresh and opens assignment links when requested - sidePanel — Displays the planner in Chrome's built-in side panel - https://www.gradescope.com/* — Reads Gradescope pages while you're signed in