Pennywise
Class Cost Calculator
As of June 2026, Pennywise has 4 users in the Productivity category.
Usersup 33.3 percent+33.3%
4
4
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.1.0
Manifest V3
History
3 snapshotsTracking since Apr 23, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 23, 2026 | 3 | — | — | 1.1.0 |
| May 13, 2026 | 3 | — | — | 1.1.0 |
| Jun 8, 2026 | 2 | — | — | 1.1.0 |
| Now | 4 | — | — | 1.1.0 |
Permissions & access
- Permissions
- storagetabs
- Host access
- https://portalapi2.uwaterloo.ca/v2/calendar/*, https://calendar.google.com/calendar/ical/*, https://outlook.live.com/*
Screenshots
About
This extension parses your calendar and breaks down your tuition fees into daily/monthly amounts based on today's classes. By understanding what each day at school is costing you, you're more likely to make the most out of your classes. It's a simple yet effective way to stay motivated and focused on your educational investment. Whether you're budgeting or just curious, this extension provides a clear, day-by-day breakdown of your tuition, making the abstract cost of education tangible and manageable. All data is securely stored on your local chrome browser - the extension works offline, try it! Share your receipts with friends to show how much today cost you :)
Technical
- Version
- 1.1.0
- Manifest
- V3
- Size
- 158KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ipgddnpfogbeagiipkgeaeoaegncgbea
- Developer ID
- ucf7682c4965942bf9a799a8726d7eadc
- Developer Email
- [email protected]
- Created
- Dec 27, 2023
- Last Updated (Store)
- Dec 30, 2023
- Last Scraped
- Jun 8, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.