Gradescope to Cal troch Gradescope to Cal
Automatically sync Gradescope assignments to Google Calendar. Privacy-first: all processing happens locally. Perfect for students managing multiple course deadlines. Built by a UC Berkeley EECS student.
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Stop forgetting Gradescope deadlines. Sync them to Google Calendar automatically.
Built by a student who kept missing deadlines across 6 different courses.
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HOW IT WORKS
No manual work. No forgotten deadlines. Just check your calendar.
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TRUE BACKGROUND SYNC (New in v2.0)
✓ Checks Gradescope every 30 minutes automatically
✓ New assignments appear in your calendar without visiting the site
✓ Smart detection syncs immediately when you do visit
✓ Works silently in the background - set it and forget it
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GRADE TRACKING
✓ View all your grades across courses in one place
✓ Track submitted vs pending assignments
✓ Quick access from the extension popup
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FULL CUSTOMIZATION
✓ 11 calendar colors - organize by class or priority
✓ Flexible reminders - none, 1 day, 1 day + 1 hour, or custom
✓ All-day or timed events - your preference
✓ iCal export for Outlook, Apple Calendar, or any calendar app
Every event includes a direct link to submit on Gradescope.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
PRIVACY-FIRST
Everything runs in your browser. No servers. No tracking. No data collection.
Open source: github.com/Matut-E/gradescope-to-Cal
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Built by a student who kept missing deadlines across 6 different courses.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
HOW IT WORKS
- Visit Gradescope once - the extension learns your courses
- Connect Google Calendar (one-time, 30 seconds)
- Done. Assignments sync automatically, even when you're not on Gradescope.
No manual work. No forgotten deadlines. Just check your calendar.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
TRUE BACKGROUND SYNC (New in v2.0)
✓ Checks Gradescope every 30 minutes automatically
✓ New assignments appear in your calendar without visiting the site
✓ Smart detection syncs immediately when you do visit
✓ Works silently in the background - set it and forget it
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
GRADE TRACKING
✓ View all your grades across courses in one place
✓ Track submitted vs pending assignments
✓ Quick access from the extension popup
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
FULL CUSTOMIZATION
✓ 11 calendar colors - organize by class or priority
✓ Flexible reminders - none, 1 day, 1 day + 1 hour, or custom
✓ All-day or timed events - your preference
✓ iCal export for Outlook, Apple Calendar, or any calendar app
Every event includes a direct link to submit on Gradescope.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
PRIVACY-FIRST
Everything runs in your browser. No servers. No tracking. No data collection.
Open source: github.com/Matut-E/gradescope-to-Cal
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Wurdearre: 0 troch 0 beoardielers
Tastimmingen en gegevens
Fereaske machtigingen:
- Notifikaasjes werjaan
- Browserljepblêden benaderje
- Jo gegevens foar websites yn it domein gradescope.com benaderje
- Jo gegevens foar accounts.google.com benaderje
- Jo gegevens foar www.googleapis.com benaderje
Mear ynformaasje
- Add-on-keppelingen
- Ferzje
- 2.0.9
- Grutte
- 294,66 KB
- Lêst bywurke
- 2 moannen lyn (29 jan. 2026)
- Sibbe kategoryen
- Lisinsje
- MIT-lisinsje
- Privacybelied
- It privacybelied foar dizze add-on lêze
- Ferzjeskiednis
- Tafoegje oan kolleksje
Google OAuth may fail during initial setup if Privacy Badger, ClearURL, or similar privacy extensions are active. You'll see an "Unknown Error" at the final OAuth step.
WORKAROUND:
Once connected, all privacy extensions work normally with Gradescope to Cal.
This is a Google OAuth redirect issue, not a bug in this extension. I'm investigating workarounds for future versions.