Percentage Calculator

Name: Percentage Calculator
Author: oleski

A sleek, modern, and minimalist percentage calculator.

As of June 2026, Percentage Calculator has — users in the Productivity category.

oleski Productivity

Chrome Web Store ↗.crx

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Rating0%

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— reviews

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Version

1.8

Manifest V3

History

2 snapshots

Tracking since Apr 19, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.

View as table

Date	Users	Rating	Reviews	Version
Apr 19, 2026	—	—	—	1.8
Apr 24, 2026	—	—	—	1.8
Now	—	—	—	1.8

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

Stop struggling with mental math or switching tabs to find a clunky calculator. The Percentage Calculator is a lightweight, blazing-fast extension designed to give you instant answers for everyday math, shopping discounts, and financial planning.

Whether you're calculating sales tax, figuring out a tip, analyzing profit margins, or doing homework, this tool has you covered with three essential calculation modes:

🚀 Core Features:

✅ BASIC PERCENTAGE: Find out exactly what [X]% of [Y] is. (Perfect for tips and taxes).

✅ PERCENTAGE OF: Discover what percent [X] is out of [Y]. (Great for test scores and statistics).

✅ PERCENTAGE CHANGE: Calculate the exact percent increase or decrease from [X] to [Y]. (Ideal for tracking price drops, ROI, or inflation).


💡 Why Choose This Extension?

✅ 100% Free: A clean, minimalist interface with no annoying banner ads.

✅ Lightning Fast: Opens instantly in a sleek popup right where you are.

✅ Privacy First: We don't track your calculations. No special permissions are required to run the core calculator.

Add the Percentage Calculator to Chrome today and make math effortless!