HTML Error Checker

Check the HTML for error. This doesn't send the source to the external. If web page behavior is not correct, you should turn off it.

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HTML Error Checker: Chrome Extension for Error Detection

HTML Error Checker is a unique Chrome extension that provides users with the capability to examine webpage HTML for any possible errors. It is engineered for secure operation, meaning it will not use or send your source externally. This extension is perfect for those wanting to ensure their web page is functioning as it ought to. If the web page behavior seems incorrect, the extension can easily be disabled.

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Extension stats

By: https://kzms2.xyz

Users: 80,000+

Rating: 4.41

(95)

Version: 0.6.0.0 (Last updated: 2025-03-06)

Creation date: 2020-07-14

Permissions:

tabs
scripting
activeTab
storage

Size: 396.29K

Email: kz*****@gmail.com

URLs: Website

Full description: See detailed description

Ranking

# 2,822 ▲ 71

Other rankings

#6513 in Developer Tools ▲ 88 #2 in error keyword 29 #38 in html keyword 53 ▲ 1 #94 in checker keyword 78 ▼ 2 #165 in function keyword 33 ▲

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Effective for HTML validation and error checking
Easy to use and install
Helpful for web development and debugging
Identifies specific tag problems straight away
Useful for checking specific sites as configured

Cons

Frequently displays a 'Reload Please' message preventing usage
Limited functionality for local files
May not work correctly with certain HTML elements like forms
Issues with encoding characters, particularly Japanese
Compatibility issues noted with Mac

Most mentioned

'Reload Please' message that prevents access
Functionality for checking specific sites
User-friendly interface
Error identification for tags

User reviews

Webの制作では長年利用しており、お仕事には欠かせないアドオンの1つとなってます。近年、銀行やさまざまなサービスのログインエラーなどにこの拡張機能が影響していることがわかり、設定を見直しました。拡張機能を右クリックし、メニュー内の「サイトデータの読み取りと変更」の設定から「拡張機能をクリックした時」に設定変更して、自動読み取りをしないようにすることで、自分の場合は解決できましたので、もしお困りの方がいたら、設定を変更することで回避可能かもしれませんので、お試しください。

塩濱健, 2023-10-06

機能としてはバッチリで助かってます。ブラウザの右上に小さく表示されるのでエラーに気づかないという問題があります。指定した自分のサイトだけエラーチェックするように設定しているので、できればもっとエラーがわかりやすいようにしてほしいです。

Izumi Sasaki, 2022-01-10

很好用，很难得的插件，谢谢。

h sy, 2021-12-04

View all user reviews

Extension safety

Risk impact

HTML Error Checker requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of HTML Error Checker. Use it at your own risk.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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