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Bitcoin Opportunity Cost Calculator

Chrome extension by BenHofmeister23 · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 36 users, barely installed. Audience over the last 30 days: -1.

Specific sites only: 1 match pattern.

What the developer says, and 4 screenshots

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

Users
36
Rating
4.8 (5 ratings)
Users, last 30 days
-1
Rating, last 30 days
Steady over 30 days
Version
1.1.0
Updated in the store
2026-06-12
Published
2025-08-05
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
-1 since 03.10
33-38 · 15 readings
  1. 2026-10-0436
  2. 2026-10-0937
  3. 2026-10-1035
  4. 2026-10-1336
  5. 2026-10-1633
  6. 2026-10-1835
  7. 2026-10-1934
  8. 2026-10-2135
  9. 2026-10-2237
  10. 2026-10-2438
  11. 2026-10-2538
  12. 2026-10-2936
  13. 2026-10-3037
  14. 2026-11-0136
  15. 2026-11-0236
Rating
unchanged since 03.10
reviewsrating 4.80 · 15 readings
  1. 2026-10-04reviews5rating4.80
  2. 2026-10-09reviews5rating4.80
  3. 2026-10-10reviews5rating4.80
  4. 2026-10-13reviews5rating4.80
  5. 2026-10-16reviews5rating4.80
  6. 2026-10-18reviews5rating4.80
  7. 2026-10-19reviews5rating4.80
  8. 2026-10-21reviews5rating4.80
  9. 2026-10-22reviews5rating4.80
  10. 2026-10-24reviews5rating4.80
  11. 2026-10-25reviews5rating4.80
  12. 2026-10-29reviews5rating4.80
  13. 2026-10-30reviews5rating4.80
  14. 2026-11-01reviews5rating4.80
  15. 2026-11-02reviews5rating4.80
Users
unchanged since 01.09
33-38 · 27 readings
  1. 2026-09-0136
  2. 2026-09-0535
  3. 2026-09-0637
  4. 2026-09-0736
  5. 2026-09-0837
  6. 2026-09-1036
  7. 2026-09-1537
  8. 2026-09-1635
  9. 2026-09-2034
  10. 2026-09-2535
  11. 2026-09-2638
  12. 2026-09-2837
  13. 2026-10-0436
  14. 2026-10-0937
  15. 2026-10-1035
  16. 2026-10-1336
  17. 2026-10-1633
  18. 2026-10-1835
  19. 2026-10-1934
  20. 2026-10-2135
  21. 2026-10-2237
  22. 2026-10-2438
  23. 2026-10-2538
  24. 2026-10-2936
  25. 2026-10-3037
  26. 2026-11-0136
  27. 2026-11-0236
Rating
unchanged since 01.09
reviewsrating 4.80 · 27 readings
  1. 2026-09-01reviews5rating4.80
  2. 2026-09-05reviews5rating4.80
  3. 2026-09-06reviews5rating4.80
  4. 2026-09-07reviews5rating4.80
  5. 2026-09-08reviews5rating4.80
  6. 2026-09-10reviews5rating4.80
  7. 2026-09-15reviews5rating4.80
  8. 2026-09-16reviews5rating4.80
  9. 2026-09-20reviews5rating4.80
  10. 2026-09-25reviews5rating4.80
  11. 2026-09-26reviews5rating4.80
  12. 2026-09-28reviews5rating4.80
  13. 2026-10-04reviews5rating4.80
  14. 2026-10-09reviews5rating4.80
  15. 2026-10-10reviews5rating4.80
  16. 2026-10-13reviews5rating4.80
  17. 2026-10-16reviews5rating4.80
  18. 2026-10-18reviews5rating4.80
  19. 2026-10-19reviews5rating4.80
  20. 2026-10-21reviews5rating4.80
  21. 2026-10-22reviews5rating4.80
  22. 2026-10-24reviews5rating4.80
  23. 2026-10-25reviews5rating4.80
  24. 2026-10-29reviews5rating4.80
  25. 2026-10-30reviews5rating4.80
  26. 2026-11-01reviews5rating4.80
  27. 2026-11-02reviews5rating4.80

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: 1 match pattern.

  • https://api.coingecko.com/*
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • 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

BenHofmeister23.

Like this one

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

  1. Opportunity Cost Describes nearly the same job, smaller audience 2k users ★ 4.7
  2. bitconverter Describes nearly the same job, smaller audience 11 users
  3. Un Mundo en Bitcoin Describes nearly the same job, smaller audience 2 users (last published figure)
  4. What If Invested - Investment Opportunity Calculator Describes nearly the same job, smaller audience 4 users
  5. BTC Badge - Bitcoin Price Ticker Describes nearly the same job, smaller audience 9 users

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

HTML

<a href="https://extops.dev/extensions/epodapgbhhhpfjjacddakebjaejpfleo"><img src="https://extops.dev/extensions/epodapgbhhhpfjjacddakebjaejpfleo/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built