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Download AMP Validator chrome extension. Automatically checks each page for AMP validation. and install in your Google chrome browser. This is Direct AMP Validator Crx download for Chrome it is also called AMP Validator offline CRX for chrome Download. This AMP Validator is used to Automatically checks each page for AMP validation.
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Click the icon in the address bar or press Alt+Shift+V to validate the current page. Results can be seen in Chrome's JS console.
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Open the current tab in Schema.org Validator by Break The Web
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Check TLSA records
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This script localizes WME Validator for Kentucky. You also need the main package (WME Validator) installed.
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Checks each page for Signed-Exchange (SXG) validation.
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Validating web page
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A validator for Universal Analytics implementations
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A HTML5 validation library, using a JavaScript port of the excellent TIDY library
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Validate OIBs from context menu with this extension!
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The plugin for live HTML validation of a browser page during web development.