Structured Data Testing Tool - Test Schema, RDFa, JSON-LD
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Marking up your page for better SEO listings?
This extension will check structured data / rich snippets on a webpage regardless of whether it is online, on an intranet or behind a passworded page.
You can test microdata, Schema, RDFa and JSON-LD are valid.
Also, view your structured data within Google structured data testing tool.
New in November 2016: We've just added the function to export data to the clipboard!
New in December 2016: We're highlighting errors and warnings in red and orange respectively.
New in March 2017: Fixed bugs related to Micro data JSON format changes in the Google Structured Data Testing Tool.
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Extension safety
Risk impact
Structured Data Testing Tool requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Structured Data Testing Tool may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
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