HTML Error Checker for Chrome Browsers

HTMLエラーチェッカー is a free Chrome extension designed to detect errors in HTML code, such as missing start or end tags. This tool provides a straightforward way to check for common HTML mistakes by displaying the number of errors directly in the extension button. It operates without sending data externally, ensuring user privacy while analyzing the source code using JavaScript. Users are advised to temporarily disable the extension on pages with forms if unexpected behaviors occur.

This extension focuses on identifying basic HTML errors, making it an essential tool for web developers and designers. It has gone through several updates, addressing bugs and improving functionality, including the ability to check local files and enhancing privacy settings. The latest version has implemented support for Manifest V3 and includes features like customizable warnings based on regular expressions, allowing for a tailored error-checking experience.

 0/1

App specs

  • License

    Free

  • Version

    0.6.0.2

  • Latest update

  • Platform

    chrome

  • Language

    English

    Available languages

    • English
    • Chinese
    • Japanese
  • 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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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
Sunday, August 3, 2025
Scan provider
VirusTotal

Softonic security commitment

HTMLエラーチェッカー 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.