Calculadora & Conversor Pro
Chrome extension by Mestry's Tecnologia e Consultoria em TI LTDA. · Productivity · Tools
- Established publisher
- Trader
A Chrome extension in Productivity · Tools with 3 000 users, a small but real audience.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 3 000
- Users, last 19 days
- unchanged (the store rounds this count to 1 000, so it moves only between steps)
- Rating, last 30 days
- Not watched long enough to say
- Version
- 2.0.0.1
- Updated in the store
- 2026-10-12
- Published
- 2013-12-18
- Manifest
- V3
- Browser access
- 1 permission
How it has moved
- 2026-10-133kappeared in the store
- 2026-10-313k
- 2026-10-13reviews9appeared in the store
- 2026-10-31reviews9
- 2026-10-133kappeared in the store
- 2026-10-313k
- 2026-10-13reviews9appeared in the store
- 2026-10-31reviews9
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.
-
Store data in your browser
storage
What changed recently
- Appeared in the store
The publisher
Mestry's Tecnologia e Consultoria em TI LTDA. publishes 2 listings we track, 3k users between them. Listed website: mestrys.com.br.
-
Monitor OTRS for Chromium 5 users
Like this one
Listings the catalog judges closest in what they say they do.
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PowerCalc – All-in-One Calculator 6 users
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The Super Calculator 3 users (last published figure)
-
Unit Converter 10 users
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TudoAqui - Ferramentas Brasileiras 3 users
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Unit Converter 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.
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
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The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/ilddafjmaajdjchkfklnkdgcahajimjb)<a href="https://extops.dev/extensions/ilddafjmaajdjchkfklnkdgcahajimjb"><img src="https://extops.dev/extensions/ilddafjmaajdjchkfklnkdgcahajimjb/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 has not changed these figures since 2026-10-13, when we first saw this listing. We publish no contact details for extension developers.