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T212 Profit Calculator

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 18 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 3 match patterns.

What the developer says, and 2 screenshots

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

Users
18
Rating
5.0 (5 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2026-06-02
Published
2026-06-02
Manifest
V3
Browser access
2 permissions, 3 site patterns

How it has moved

Users
unchanged since 01.10
15-18 · 15 readings
  1. 2026-10-0416
  2. 2026-10-0817
  3. 2026-10-0918
  4. 2026-10-1017
  5. 2026-10-1116
  6. 2026-10-1317
  7. 2026-10-1615
  8. 2026-10-1816
  9. 2026-10-1915
  10. 2026-10-2117
  11. 2026-10-2216
  12. 2026-10-2417
  13. 2026-10-2516
  14. 2026-10-3018
  15. 2026-10-3118
Rating
unchanged since 01.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-04reviews5rating5.00
  2. 2026-10-08reviews5rating5.00
  3. 2026-10-09reviews5rating5.00
  4. 2026-10-10reviews5rating5.00
  5. 2026-10-11reviews5rating5.00
  6. 2026-10-13reviews5rating5.00
  7. 2026-10-16reviews5rating5.00
  8. 2026-10-18reviews5rating5.00
  9. 2026-10-19reviews5rating5.00
  10. 2026-10-21reviews5rating5.00
  11. 2026-10-22reviews5rating5.00
  12. 2026-10-24reviews5rating5.00
  13. 2026-10-25reviews5rating5.00
  14. 2026-10-30reviews5rating5.00
  15. 2026-10-31reviews5rating5.00
Users
+6 since 31.08
11-18 · 28 readings
  1. 2026-08-3112
  2. 2026-09-0314
  3. 2026-09-0412
  4. 2026-09-0614
  5. 2026-09-0713
  6. 2026-09-0814
  7. 2026-09-0912
  8. 2026-09-1311
  9. 2026-09-1512
  10. 2026-09-2016
  11. 2026-09-2114
  12. 2026-09-2515
  13. 2026-09-2718
  14. 2026-10-0416
  15. 2026-10-0817
  16. 2026-10-0918
  17. 2026-10-1017
  18. 2026-10-1116
  19. 2026-10-1317
  20. 2026-10-1615
  21. 2026-10-1816
  22. 2026-10-1915
  23. 2026-10-2117
  24. 2026-10-2216
  25. 2026-10-2417
  26. 2026-10-2516
  27. 2026-10-3018
  28. 2026-10-3118
Rating
unchanged since 31.08
reviewsrating 5.00 · 28 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-03reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-06reviews5rating5.00
  5. 2026-09-07reviews5rating5.00
  6. 2026-09-08reviews5rating5.00
  7. 2026-09-09reviews5rating5.00
  8. 2026-09-13reviews5rating5.00
  9. 2026-09-15reviews5rating5.00
  10. 2026-09-20reviews5rating5.00
  11. 2026-09-21reviews5rating5.00
  12. 2026-09-25reviews5rating5.00
  13. 2026-09-27reviews5rating5.00
  14. 2026-10-04reviews5rating5.00
  15. 2026-10-08reviews5rating5.00
  16. 2026-10-09reviews5rating5.00
  17. 2026-10-10reviews5rating5.00
  18. 2026-10-11reviews5rating5.00
  19. 2026-10-13reviews5rating5.00
  20. 2026-10-16reviews5rating5.00
  21. 2026-10-18reviews5rating5.00
  22. 2026-10-19reviews5rating5.00
  23. 2026-10-21reviews5rating5.00
  24. 2026-10-22reviews5rating5.00
  25. 2026-10-24reviews5rating5.00
  26. 2026-10-25reviews5rating5.00
  27. 2026-10-30reviews5rating5.00
  28. 2026-10-31reviews5rating5.00

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

Specific sites only: 3 match patterns.

  • https://app.trading212.com/*
  • https://www.trading212.com/*
  • https://open.er-api.com/*
  • Act on the current tab, but only after you click it activeTab
  • 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.

Like this one

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

  1. Stock Average Down Calculator Describes nearly the same job, smaller audience 8 users
  2. Crypto Net Profit Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Trade Calculator Describes nearly the same job, smaller audience 4 users
  4. Crypto Profit Calculator Describes nearly the same job, smaller audience 4 users
  5. Stock gain loss calculator Describes nearly the same job, smaller audience 8 users ★ 5.0

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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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/bihghenekkfdonejcdpppbbldhgjknpn/badge.svg)](https://extops.dev/extensions/bihghenekkfdonejcdpppbbldhgjknpn)

HTML

<a href="https://extops.dev/extensions/bihghenekkfdonejcdpppbbldhgjknpn"><img src="https://extops.dev/extensions/bihghenekkfdonejcdpppbbldhgjknpn/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built