Efficient HTML Validation with Simple HTML Validator

Simple HTML Validator is a Chrome add-on designed for web developers, offering a streamlined method to check HTML and CSS syntax. By simply clicking the extension, users can send the URL of the current tab to the W3C validation service, which returns a detailed validation report in a new tab. This tool is particularly useful for ensuring web pages comply with established standards, thus enhancing the overall quality of web development projects.

This free add-on is categorized under Browsers and specifically falls into the Add-ons & Tools subcategory. It simplifies the validation process, allowing developers to quickly identify syntax errors and rectify them without leaving their current workflow. The integration with the W3C service ensures that users have access to reliable and up-to-date validation information.

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App specs

  • License

    Free

  • Version

    1.1

  • Latest update

  • Platform

    chrome

  • Language

    English

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Simple HTML Validator safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
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Scan Info

Last scan
Tuesday, August 12, 2025
Scan provider
VirusTotal

Softonic security commitment

Simple HTML Validator has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.