Everything Calculator

by Archer Studios · everything-calculator.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 18 Oct 2026

A pop-up basic & scientific calculator plus 29 finance, health, geometry, maths, science and everyday calculators.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#260K

#217K among extensions

Version

1.0.2

updated 26 Jul 2026

Users

monthly, 3 months

Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months

Latest, 18 Oct 2026: 0 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 Everything Calculator

Everything Calculator puts a fast basic and scientific calculator right in your browser toolbar, plus 29 specialized calculators covering: .finance, .health, .geometry, .maths, .science .and everyday needs all in one compact popup. What makes it perfect for students is that every calculator shows the working, so instead of just handing you an answer it walks you through the formula and the steps behind it, helping you actually understand and learn the maths. It's fast, works completely offline, and needs no account, permissions or sign-in.