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HTML Validator

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla.

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Open-Source Alternatives to HTML Validator

Greenflare

Product categories

Open Source SEO SEO Tools Web Crawler

Summary

The top open-source alternatives to HTML Validator are Greenflare. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Greenflare Landing Page
    Greenflare Landing Page
    1

    Greenflare

    Open Source SEO Web Crawler
    Pricing:
    • Open Source

    #Open Source #SEO Tools #Web Crawler 1 social mentions

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