A browser extension that adds dark mode, keyboard shortcuts, auto-save, and productivity features to make studying easier.
McGraw Plus is a free, open-source educational project built by students, for students. It enhances your McGraw-Hill Connect experience with productivity features like dark mode, keyboard navigation, and auto-save. Everything runs entirely client-side in your browser — no servers, no data collection, no tracking. Want to build your own tools? Enable Developer Mode to access experimental features and contribute to the project.
Tools to make your studying more efficient
Reduce eye strain during late-night study sessions with a comfortable dark theme
Your answers are automatically saved locally, protecting against browser crashes
Navigate questions, submit answers, and control the interface without using your mouse
Always-visible countdown timer so you never lose track of time on timed assignments
100% local — no data collection, no accounts, no tracking. Your data stays on your device
Remove visual clutter and distractions so you can focus on what matters
Visual progress indicators to see how far you've come in each assignment
Toggle features on/off and adjust settings to match your workflow
Optional reminders for upcoming deadlines and assignment due dates
Download and install in under a minute
chrome://extensions, enable Developer Mode, click "Load unpacked"
Not affiliated with McGraw-Hill Education. This is an independent, open-source project. The public release includes only standard browser enhancements (dark mode, keyboard shortcuts, auto-save) that comply with terms of service.
The code is 100% open source and can be verified on VirusTotal. Experimental features for developers require separate agreement and are disabled by default.