Adtimizer — sellers.json validator
Validate sellers.json: JSON structure, version 1.0, seller fields, and reciprocal ads.txt / app-ads.txt checks by Adtimizer.
As of June 2026, Adtimizer — sellers.json validator has — users in the Productivity 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 24, 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 24, 2026 | — | — | — | 1.0.0 |
| Now | — | — | — | 1.0.0 |
Permissions & access
- Permissions
- storage
- Host access
- https://adstxt.adtimizer.co/*
Screenshots
About
Adtimizer's sellers.json validator gives any ad system's sellers.json an instant health check. Open a sellers.json page and the extension automatically: • Confirms it's valid JSON • Checks the version is "1.0" • Validates every seller — seller_id, seller_type, and name/domain unless confidential • Flags duplicate seller IDs • Gives the file a 0–100 health score All of this runs locally in your browser — no data leaves your device. Want more? One click runs a two-way cross-check against ads.txt / app-ads.txt: which sellers aren't authorized back in publishers' ads.txt, and which ad-system IDs publishers declare that aren't listed in the sellers.json. Built by Adtimizer — the transparency layer for programmatic revenue. https://www.adtimizer.co
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 54.98KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- fenpkmdblmomipikdbignpacmopopbcb
- Developer ID
- ub04e5f84e68772ef9ab316bb2f79ca57
- Developer Email
- [email protected]
- Created
- Jun 23, 2026
- Last Updated (Store)
- Jun 23, 2026
- Last Scraped
- Jun 24, 2026
- Website
- adtimizer.co
- Support URL
- —
- Privacy Policy
- https://api.adtimizer.co/privacy.md
Data sourced from the Chrome Web Store · last verified Jun 24, 2026.