Margin Master icon

Margin Master

by connorloberry@outlook.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

A precise margin calculator for quick business decisions. Calculate Cost, Margin, Revenue, and Profit with one click.

Users
20
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#154K
#129K among extensions
Version
1.0.0
updated 5 May 2026

Users

monthly, 6 months
01122May 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 20 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001May 2026Aug 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 Margin Master

This is a quick calculator for costs, margins, revenues, and profits.

Growth

WindowUsersChangeRatingsRating
7 days−3−13.0%00.00
30 days−3−13.0%00.00

Version history

1 versions recorded
1.0.05 May 2026

Details

Category
Tools
First seen
5 May 2026
Size
114 KB
Languages
en
Pricing
Free
Privacy policy
docs.google.com
Extension ID
pckhhjlcnggclahafbeijiplpgecbemo

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
sidePanel

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