GradeBac - ManageBac Grade Calculator
Automatically calculates final grades on ManageBac and predicts future grades.
As of June 2026, GradeBac - ManageBac Grade Calculator has 1,000 users and a 4.40/5 rating from 5 reviews in the Education category.
Usersno change0%
1.0K
1,000
Ratingno change0%
4.40
5 reviews
Reviewsno change0%
5
Version
2.1
Manifest V3
90-day change · In the last 90 days this extension 1 version update.
History
3 snapshotsTracking since Apr 16, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 16, 2026 | 1.0K | 4.40 | 5 | 2.0 |
| Apr 27, 2026 | 1.0K | 4.40 | 5 | 2.0 |
| Jun 7, 2026 | 1.0K | 4.40 | 5 | 2.0 |
| Now | 1.0K | 4.40 | 5 | 2.1 |
Changelog
- Jun 7, 2026description
Automatically calculate and display your real-time course grade with weighted categories, right inside your school portal. Now fully aligned with Managebac's algorithm. Automatic Grade Calculation: GradeBac instantly calculates your overall grade using the correct weightings for categories such as tests, quizzes, homework, and projects. Real-Time Updates: As soon as new assignments are posted, your grade is recalculated. So, there is no need to refresh or press “Save.” Perfect for students who want a clearer picture of their academic progress at a glance.
Your grades, instantly, clearly. GradeBac brings real-time grade calculation directly into ManageBac, so you can see where you stand without refreshing, saving, or guessing. It automatically calculates your course grade using ManageBac’s weighted category system, including tests, quizzes, homework, projects, and more. As new scores are added, GradeBac updates your grade instantly. Simple. Accurate. Always there when you need it. Built for students who want a clearer view of their progress: right inside their school portal.
- Jun 7, 2026short_description
Automatically calculates final grades on ManageBac
Automatically calculates final grades on ManageBac and predicts future grades.
Permissions & access
- Permissions
- storage
- Host access
- *://*.managebac.com/*, *://*.managebac.cn/*, *://*.managebac.us/*, *://*.managebac.uk/*, *://*.managebac.de/*, *://*.managebac.fr/*, *://*.managebac.jp/*, *://*.managebac.ca/*, *://*.managebac.au/*, *://*.managebac.it/*, *://*.managebac.in/*, *://*.managebac.br/*, *://*.managebac.za/*, *://*.managebac.mx/*, *://*.managebac.kr/*, *://*.managebac.ru/*, *://*.managebac.es/*, *://*.managebac.se/*, *://*.managebac.pl/*, *://*.managebac.nl/*, *://*.managebac.no/*, *://*.managebac.fi/*, *://*.managebac.dk/*, *://*.managebac.ch/*, *://*.managebac.at/*, *://*.managebac.be/*, *://*.managebac.pt/*, *://*.managebac.gr/*, *://*.managebac.tr/*, *://*.managebac.ar/*, *://*.managebac.sa/*, *://*.managebac.ae/*, *://*.managebac.sg/*, *://*.managebac.my/*, *://*.managebac.cl/*, *://*.managebac.pe/*, *://*.managebac.vn/*, *://*.managebac.ph/*, *://*.managebac.hk/*, *://*.managebac.id/*, *://*.managebac.kr/*, *://*.managebac.eg/*, *://*.managebac.dz/*, *://*.managebac.pk/*, *://*.managebac.bd/*, *://*.managebac.ma/*, *://*.managebac.il/*, *://*.managebac.kw/*, *://*.managebac.qa/*, *://*.managebac.bh/*, *://*.managebac.om/*, *://*.managebac.ye/*, *://*.managebac.ke/*, *://*.managebac.ng/*, *://*.managebac.gh/*, *://*.managebac.tz/*, *://*.managebac.ug/*, *://*.managebac.sn/*, *://*.managebac.et/*, *://*.managebac.zm/*, *://*.managebac.zw/*, *://*.managebac.ae/*, *://*.managebac.lv/*, *://*.managebac.lt/*, *://*.managebac.ee/*, *://*.managebac.sk/*, *://*.managebac.bg/*, *://*.managebac.cy/*, *://*.managebac.ro/*, *://*.managebac.lu/*, *://*.managebac.cz/*, *://*.managebac.hu/*, *://*.managebac.hr/*, *://*.managebac.si/*, *://*.managebac.mt/*, *://*.managebac.md/*, *://*.managebac.by/*, *://*.managebac.ua/*, *://*.managebac.ge/*, *://*.managebac.am/*, *://*.managebac.az/*, *://*.managebac.kg/*, *://*.managebac.tj/*, *://*.managebac.kz/*, *://*.managebac.uz/*, *://*.managebac.mn/*, *://*.managebac.np/*, *://*.managebac.lk/*, *://*.managebac.mm/*, *://*.managebac.la/*, *://*.managebac.kh/*, *://*.managebac.th/*, *://*.managebac.tw/*, *://*.managebac.pk/*, *://*.managebac.mn/*
Screenshots
About
Your grades, instantly, clearly. GradeBac brings real-time grade calculation directly into ManageBac, so you can see where you stand without refreshing, saving, or guessing. It automatically calculates your course grade using ManageBac’s weighted category system, including tests, quizzes, homework, projects, and more. As new scores are added, GradeBac updates your grade instantly. Simple. Accurate. Always there when you need it. Built for students who want a clearer view of their progress: right inside their school portal.
Technical
- Version
- 2.1
- Manifest
- V3
- Size
- 1006KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- abojieelcphbbhebcibbekangkmdbhnd
- Developer ID
- uaf06cb6ed5da1fa4fc258a1d3eef8bb5
- Developer Email
- [email protected]
- Created
- Sep 18, 2025
- Last Updated (Store)
- Jun 3, 2026
- Last Scraped
- Jun 7, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.