GemScout: Sports Card Grader
Chrome extension by card2find · Productivity · Tools
A Chrome extension in Productivity · Tools with 24 users, barely installed. Audience over the last 30 days: +1.
Specific sites only: 1 match pattern.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 24
- Users, last 30 days
- +1
- Version
- 2.0.1
- Updated in the store
- 2026-04-30
- Published
- 2026-02-14
- Manifest
- V3
- Browser access
- 3 permissions, 1 site pattern
How it has moved
- 2026-10-0823
- 2026-10-1025
- 2026-10-1326
- 2026-10-1625
- 2026-10-1827
- 2026-10-1925
- 2026-10-2023
- 2026-10-2126
- 2026-10-2225
- 2026-10-2326
- 2026-10-2427
- 2026-10-2525
- 2026-10-2824
- 2026-10-2925
- 2026-10-3026
- 2026-11-0124
- 2026-11-0323
- 2026-11-0625
- 2026-11-0724
- 2026-09-0121
- 2026-09-0223
- 2026-09-0421
- 2026-09-0722
- 2026-09-0821
- 2026-09-0922
- 2026-09-1021
- 2026-09-1319
- 2026-09-1521
- 2026-09-1622
- 2026-09-2121
- 2026-09-2525
- 2026-10-0519
- 2026-10-0823
- 2026-10-1025
- 2026-10-1326
- 2026-10-1625
- 2026-10-1827
- 2026-10-1925
- 2026-10-2023
- 2026-10-2126
- 2026-10-2225
- 2026-10-2326
- 2026-10-2427
- 2026-10-2525
- 2026-10-2824
- 2026-10-2925
- 2026-10-3026
- 2026-11-0124
- 2026-11-0323
- 2026-11-0625
- 2026-11-0724
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://extensionpay.com/*
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Like this one
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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/iinddedpofepjddiifdmemmjlclnabmm)<a href="https://extops.dev/extensions/iinddedpofepjddiifdmemmjlclnabmm"><img src="https://extops.dev/extensions/iinddedpofepjddiifdmemmjlclnabmm/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 2026-11-07. We publish no contact details for extension developers.