TCGrader - AI Trading Card Grader
Chrome extension by simonhancox1988 · Productivity · Tools
- Established publisher
A Chrome extension in Productivity · Tools with 136 users, barely installed. Audience over the last 30 days: -3.
Specific sites only: 7 match patterns.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 136
- Users, last 30 days
- -3
- Version
- 2.1.0
- Updated in the store
- 2026-04-29
- Published
- 2025-04-18
- Manifest
- V3
- Browser access
- 4 permissions, 7 site patterns
How it has moved
- 2026-10-04138
- 2026-10-08141
- 2026-10-09143
- 2026-10-10139
- 2026-10-13135
- 2026-10-16134
- 2026-10-18133
- 2026-10-19140
- 2026-10-22142
- 2026-10-23141
- 2026-10-24138
- 2026-10-25139
- 2026-10-27135
- 2026-10-29136
- 2026-11-01136
- 2026-09-01139
- 2026-09-02141
- 2026-09-04139
- 2026-09-06138
- 2026-09-07143
- 2026-09-08141
- 2026-09-10140
- 2026-09-13141
- 2026-09-15135
- 2026-09-17134
- 2026-09-21139
- 2026-09-22138
- 2026-09-25135
- 2026-09-27137
- 2026-09-28139
- 2026-10-04138
- 2026-10-08141
- 2026-10-09143
- 2026-10-10139
- 2026-10-13135
- 2026-10-16134
- 2026-10-18133
- 2026-10-19140
- 2026-10-22142
- 2026-10-23141
- 2026-10-24138
- 2026-10-25139
- 2026-10-27135
- 2026-10-29136
- 2026-11-01136
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: 7 match patterns.
*://*.ebay.com/**://*.ebay.co.uk/**://*.ebay.ca/*
Show the remaining 4
*://*.ebay.de/**://*.ebay.fr/**://*.ebay.com.au/*https://www.tcgrader.com/*
-
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
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
simonhancox1988. Listed website: tcgrader.com.
Like this one
Listings the catalog judges closest in what they say they do.
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CardGrade - AI Card Grading 192 users
-
Kiweal Price Checker 3 users (last published figure)
-
OneGrade 390 users
-
Interfic — Card Identifier & Price Checker 3 users (last published figure)
-
GemnetV4 12 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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[](https://extops.dev/extensions/okbjdbhohcgdedeoeiceeggkggkpemed)<a href="https://extops.dev/extensions/okbjdbhohcgdedeoeiceeggkggkpemed"><img src="https://extops.dev/extensions/okbjdbhohcgdedeoeiceeggkggkpemed/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.