Ext Ops Panel
Open dashboard

Easy Calculator App | Okay GST

Chrome extension by yourmeghraj · Productivity · Tools

A Chrome extension in Productivity · Tools with 6 users, barely installed. Audience over the last 30 days: +1.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
6
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.0
Updated in the store
2026-03-09
Published
2026-03-09
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+1 since 01.10
4-6 · 9 readings
  1. 2026-10-084
  2. 2026-10-096
  3. 2026-10-105
  4. 2026-10-185
  5. 2026-10-216
  6. 2026-10-225
  7. 2026-10-245
  8. 2026-10-296
  9. 2026-10-316
Users
+1 since 01.09
4-6 · 20 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-055
  4. 2026-09-066
  5. 2026-09-075
  6. 2026-09-104
  7. 2026-09-155
  8. 2026-09-206
  9. 2026-09-225
  10. 2026-09-276
  11. 2026-09-285
  12. 2026-10-084
  13. 2026-10-096
  14. 2026-10-105
  15. 2026-10-185
  16. 2026-10-216
  17. 2026-10-225
  18. 2026-10-245
  19. 2026-10-296
  20. 2026-10-316

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

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

yourmeghraj publishes 6 listings we track, 924 users between them. Listed website: okaygst.com.

  1. SaveSnap – Download Facebook Videos & Reels yourmeghraj · Productivity · Tools · published 2026-02-24 555 users ★ 3.0
  2. Awesome Screenshot – Free Screenshot & Screen Capture Tool yourmeghraj · Productivity · Tools · published 2026-03-11 349 users
  3. Simple Click Counter yourmeghraj · Productivity · Workflow · published 2026-03-26 8 users
Show 2 more from this publisher
  1. SuperQR - QR Code Generator yourmeghraj · Productivity · Tools · published 2026-03-09 3 users
  2. SuperMark - Bookmark Manager yourmeghraj · Productivity · Workflow · published 2026-03-09 3 users (last published figure)

Like this one

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

  1. GST calculator Describes nearly the same job, smaller audience 197 users ★ 5.0
  2. GST Calculator Describes nearly the same job, smaller audience 77 users ★ 5.0
  3. GST Calculator Pro Describes nearly the same job, smaller audience 11 users
  4. Tax Calculator Describes nearly the same job, smaller audience 73 users ★ 5.0
  5. Rahmi Multi Calculator Describes nearly the same job, smaller audience 2 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.

Connect it in a minute See what the panel does
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/mefnbgnpfeefljkaggafhbfnafgaebgk/badge.svg)](https://extops.dev/extensions/mefnbgnpfeefljkaggafhbfnafgaebgk)

HTML

<a href="https://extops.dev/extensions/mefnbgnpfeefljkaggafhbfnafgaebgk"><img src="https://extops.dev/extensions/mefnbgnpfeefljkaggafhbfnafgaebgk/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built