Validate HTML
Validate HTML is a Firefox browser extension for checking the HTML source of the current tab with the W3C Validator. It submits the page source through a GET request, making it useful for validating pages in protected directories, but not suitable for sensitive content.
Overview
5 featuresIn the Browser DevTools & extensions space, Validate HTML takes a focused approach. It focuses on validating HTML from protected or otherwise inaccessible web pages without manually copying the source. Validate HTML is a consumer product aimed at firefox users and web developers. Validate HTML costs nothing to use. Validate HTML is available on the web, embeddable surfaces, Windows, macOS, and Linux.
Nathan Hernden builds and maintains Validate HTML, and it first shipped in 2018. Key capabilities include current tab validation, W3C validation, and protected directory support. The interface is available in 32 languages, including Czech, German, and Greek.
Summary written by a language model from the project’s public pages.
- Current tab validation
- W3C validation
- Protected directory support
- GET request submission
- HTML source checking
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Validate HTML
- What does Validate HTML do?
- Validate HTML focuses on validating HTML from protected or otherwise inaccessible web pages without manually copying the source. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is Validate HTML for?
- Validate HTML is a consumer product built for firefox users and web developers.
- Is Validate HTML free?
- Yes — Validate HTML is free to use.
- What platforms does Validate HTML run on?
- Validate HTML runs on the web, embeddable surfaces, Windows, macOS, and Linux.
- Is Validate HTML still active?
- Unverified. Validate HTML has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to Validate HTML?
- Similar projects tracked by PulseGate include ValidateHTML, (X)HTML5 Checker, and CSS Validation Checker.ValidateHTML(X)HTML5 CheckerCSS Validation Checker
- Who makes Validate HTML?
- Validate HTML is developed by Nathan Hernden.
- How long has Validate HTML been around?
- Validate HTML first shipped in 2018.
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