SBGBook Grade Calculator icon

SBGBook Grade Calculator

by Tanner Klipstein · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Calculates SBGBook overall grade.

Users
14
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#176K
#147K among extensions
Version
1.0
updated 16 May 2025

Users

monthly, 18 months
0714May 2025Feb 2026Oct 2026
Latest, 21 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 18 months
001May 2025Feb 2026Oct 2026
Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SBGBook Grade Calculator

Click extension icon while on grade page to calculate

Growth

WindowUsersChangeRatingsRating
7 days+2+16.7%00.00
30 days−1−6.7%00.00
6 months+2+16.7%00.00
1 year+4+40.0%00.00

Version history

2 versions recorded
1.016 May 2025
0.114 May 2025

Details

Category
Tools
First seen
14 May 2025
Size
7 KB
Languages
en
Pricing
Free
Extension ID
fnpknpickpnjnaggafojifggfehidiee

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
activeTabscripting

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