Ext Ops Panel
Open dashboard

Auction Bid Calculator

Chrome extension by Pricing Logic · Lifestyle · Shopping

  • Trader

A Chrome extension in Lifestyle · Shopping with 11 users, barely installed. Audience over the last 30 days: +7.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
11
Rating
not rated yet
Users, last 30 days
+7
Version
2.2.0
Updated in the store
2026-07-11
Published
2026-07-05
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+7 since 02.10
4-11 · 9 readings
  1. 2026-10-047
  2. 2026-10-098
  3. 2026-10-107
  4. 2026-10-188
  5. 2026-10-197
  6. 2026-10-218
  7. 2026-10-239
  8. 2026-10-2410
  9. 2026-11-0111
Users
+7 since 01.09
3-11 · 23 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-054
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-095
  7. 2026-09-104
  8. 2026-09-155
  9. 2026-09-174
  10. 2026-09-205
  11. 2026-09-214
  12. 2026-09-253
  13. 2026-09-265
  14. 2026-09-284
  15. 2026-10-047
  16. 2026-10-098
  17. 2026-10-107
  18. 2026-10-188
  19. 2026-10-197
  20. 2026-10-218
  21. 2026-10-239
  22. 2026-10-2410
  23. 2026-11-0111

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.bidcalculator.co.uk/*
  • Sign you in with a Google account identity
  • 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

Pricing Logic publishes 4 listings we track, 52 users between them.

  1. Prompte - AI Prompt Builder Pricing Logic · Productivity · Developer · published 2026-02-27 20 users
  2. FBA BoxFit Pro: Shipping Box Calculator for Amazon Sellers UK > USA FBA Pricing Logic · Productivity · Tools · published 2025-04-01 13 users
  3. eBay Sold Prices & Offer History - TrueSold Pricing Logic · Lifestyle · Shopping · published 2026-07-08 8 users

Like this one

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

  1. eBay Fee & Profit Calculator – Final Value Fees, Net Payout, Margin & ROI Describes nearly the same job, smaller audience 17 users
  2. Auction Price Calculator Describes nearly the same job, smaller audience 5 users ★ 5.0
  3. eBay Fee Calculator - Final Value Fees & Profit Margin Describes nearly the same job, smaller audience 1k users ★ 4.5
  4. eBay Fee Calculator Describes nearly the same job, smaller audience 4 users
  5. eBay Seller Toolkit Describes nearly the same job, smaller audience 3 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.

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

HTML

<a href="https://extops.dev/extensions/dfhkdkjmkeaomhimdkgoblolgngblpnc"><img src="https://extops.dev/extensions/dfhkdkjmkeaomhimdkgoblolgngblpnc/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