Ext Ops Panel
Open dashboard

Fraction Calculator

Chrome Web Store listing by Jimmy Raymond

  • Established publisher

A Chrome extension with 10 000 users, an established extension. Audience over the last 30 days: unchanged.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
10 000
Rating
3.7 (48 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.5
Updated in the store
2013-07-13
Published
2013-01-05
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
unchanged since 03.10
10k · 1 reading
  1. 2026-11-0210k
Rating
unchanged since 03.10
reviewsrating 3.71 · 1 reading
  1. 2026-11-02reviews48rating3.71
Users
+2k since 01.09
8k-10k · 4 readings
  1. 2026-09-018k
  2. 2026-09-039k
  3. 2026-09-1010k
  4. 2026-11-0210k
Rating
unchanged since 01.09
reviewsrating 3.71 · 4 readings
  1. 2026-09-01reviews48rating3.71
  2. 2026-09-03reviews48rating3.71
  3. 2026-09-10reviews48rating3.71
  4. 2026-11-02reviews48rating3.71

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Jimmy Raymond publishes 9 listings we track, 13k users between them. Listed website: ajdesigner.com.

  1. Nursing Math Calculators Jimmy Raymond · published 2013-04-06 766 users ★ 3.8
  2. Triangle Equations Formulas Calculator Jimmy Raymond · published 2013-04-19 667 users ★ 3.5
  3. Infant Growth Chart Calculators Jimmy Raymond · published 2013-04-09 324 users ★ 3.7
Show 5 more from this publisher
  1. Dog Age Calculator Jimmy Raymond · published 2013-10-10 192 users ★ 4.2
  2. Percent Off Shopping Calculator Jimmy Raymond · published 2013-04-12 176 users ★ 4.5
  3. Mortgage Loan Prepayment Calculator Jimmy Raymond · published 2014-01-31 175 users ★ 5.0
  4. Temperature Unit Conversion Calculator Jimmy Raymond · published 2014-10-10 125 users ★ 4.0
  5. Loan Comparison Calculator Jimmy Raymond · published 2013-04-08 94 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. PolyFractions Describes nearly the same job, smaller audience 44 users (last published figure)
  2. Math calculator Describes nearly the same job, smaller audience 506 users ★ 5.0
  3. Simplify Fractions Calculator Describes nearly the same job, smaller audience 17 users
  4. Scientific Calculator - Loruv Describes nearly the same job, smaller audience 67 users ★ 5.0
  5. Calculadora Alicia - Acceso Rápido Describes a similar job, smaller audience 3 users (last published figure)

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/daknohebamnokicgmpigepchllkhkdah/badge.svg)](https://extops.dev/extensions/daknohebamnokicgmpigepchllkhkdah)

HTML

<a href="https://extops.dev/extensions/daknohebamnokicgmpigepchllkhkdah"><img src="https://extops.dev/extensions/daknohebamnokicgmpigepchllkhkdah/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-09-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built