Extension Tracker

JSON-LD Tester – Structured Data & Agent Tools Inspector

9,000 users Rated 4.83 from 18 ratings Last updated 22 Oct 2026

By Gerhard Kanzler Live in the Chrome Web Store aohmciehgjboidolkmoaofcbnejmokan Search Google ↗ Last checked 7 Nov 2026, 00:28 UTC

The listing

What the Chrome Web Store shows, as of the last check

Inspect and test JSON-LD, Schema.org data and agent tools on any website.Summary from the listing
Developer
Gerhard Kanzler
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
18 Oct 2016
Last updated
22 Oct 2026
Version
2.6.0
Size
216 KiB
Minimum Chrome
88
Languages
4 languages

Deutsch, English, español, italiano

See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
9K9.5K10KTracking began 26 Sep 202626 Sep3 Oct10 Oct17 Oct24 Oct31 Oct7 Nov2026-09-26: 9,000 users2026-09-28: 9,000 users2026-10-05: 9,000 users2026-10-12: 9,000 users2026-10-19: 10,000 users2026-10-23: 10,000 users2026-10-30: 10,000 users2026-11-07: 9,000 users2026-10-23: new version9,0009K9.5K10KTracking began26 Sep17 Oct7 Nov2026-09-26: 9,000 users2026-09-28: 9,000 users2026-10-05: 9,000 users2026-10-12: 9,000 users2026-10-19: 10,000 users2026-10-23: 10,000 users2026-10-30: 10,000 users2026-11-07: 9,000 users2026-10-23: new version9K
Average rating
4.804.9026 Sep10 Oct24 Oct7 Nov4.834.804.9026 Sep17 Oct7 Nov4.83
Number of ratings
171826 Sep10 Oct24 Oct7 Nov18171826 Sep17 Oct7 Nov18
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-079,0004.8318
2026-10-3010,0004.8318
2026-10-2310,0004.8318
2026-10-1910,0004.8817
2026-10-129,0004.8817
2026-10-059,0004.8817
2026-09-289,0004.8817
2026-09-269,0004.8817
Users, 7 days
−1,000
since a week ago
Users, 30 days
No change
+0.0%
Rank
#7,707
by users, of 292,131 extensions
In its category
#707
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 2.6.0, replacing 2.5.0.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 26 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
Asked for later, if you agree
  • *://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Xdebug Helper5,000 5.002 Developer Tools
TaskTimr113 5.004 Workflow & Planning
All 3 extensions by Gerhard Kanzler →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 7 Nov 2026, 00:28 UTC; next check around 13 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “JSON-LD Tester – Structured Data & Agent Tools Inspector” (aohmciehgjboidolkmoaofcbnejmokan). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/aohmciehgjboidolkmoaofcbnejmokan. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_aohmciehgjboidolkmoaofcbnejmokan,
  title   = {JSON-LD Tester – Structured Data & Agent Tools Inspector (aohmciehgjboidolkmoaofcbnejmokan)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/aohmciehgjboidolkmoaofcbnejmokan},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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