GradeIQ
Live population counts and avg sale prices for graded cards — directly on eBay listings.
As of June 2026, GradeIQ has — users in the Shopping category.
Usersno change0%
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—
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.0
Manifest V3
History
1 snapshotsTracking since Jun 8, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jun 8, 2026 | — | — | — | 1.0.0 |
| Now | — | — | — | 1.0.0 |
Permissions & access
- Permissions
- storagealarmsactiveTab
- Host access
- https://*.supabase.co/*, https://www.ebay.com/*, https://us.i.posthog.com/*
Screenshots
About
Live pop counts & sale prices for graded cards — directly on eBay listings.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 42.92KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- fmacacomlblicpcfckpmgdklkpinibdo
- Developer ID
- u5b6724f04040f19df4673259bf964123
- Developer Email
- [email protected]
- Created
- Jun 7, 2026
- Last Updated (Store)
- Jun 7, 2026
- Last Scraped
- Jun 8, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://grade-iq.org/privacy.html
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.