GradeBac - ManageBac Grade Calculator
By GradeBac
Automatically calculates final grades on ManageBac and predicts future grades.
Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users≈1KRounded by the Chrome Web Store
Chrome Web Store rating4.4 / 55 ratings on the Chrome Web Store
Last store update3 Jun 2026Version 2.1, 4 months ago
Inside the extension
Product image 1 of 4Reviews
Loading reviews…
The maker
This is the only listing we know of from GradeBac.
- Listings
- 1
- Combined store users
- ≈1K
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
Ext Watch AI
Should you build in this niche?
One research report for GradeBac - ManageBac Grade Calculator. Reports come with Plus, Pro and Max.
- Takeaway & demandCited takeaway and search volumes
- Traffic & domainPopularity rank, visits and authority
- Money & pricingPlans and prices from the maker’s site
- ReviewsComplaints and praise, quoted
- Competitors & ranksRank against the closest listings
- Build opportunityWhat to build and how to position it
- Every number shows its source and date
- Ready in a minute or two
- Report and PDF yours for 30 days
