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Preview of Structured Data Testing Tool

Structured Data Testing Tool by Mr Peter Russell

Quickly test structured data (JSON-LD, Microdata, RDFa) on any webpage with export & highlight features.

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About this extension
Quickly test structured data (JSON-LD, Microdata, RDFa) on any webpage with export & highlight features.
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Permissions and dataLearn more

Required permissions:

  • Download files and read and modify the browser’s download history
  • Access browser tabs
  • Access your data for all websites
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Version
1.3
Size
14.71 KB
Last updated
a month ago (Sep 5, 2025)
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