Kingsquare HTML Validator

A HTML5 validation library, using a JavaScript port of the excellent TIDY library

Kingsquare HTML Validator - Offline HTML5 Validation Library

Kingsquare HTML Validator is a Chrome extension that provides an offline HTML5 validation library. Using a JavaScript port of the exceptionally reputed TIDY library, it eliminates the requirement for remote services to validate your HTML(5). This is the first of its kind that allows HTML validation to go offline in Chrome.

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Extension stats

By: https://kingsquare.nl

Users: 1,000+

Rating: 2.86

(36)

Version: 1.4 (Last updated: 2012-08-28)

Creation date: 2012-08-28

Permissions:

http://*/*

Size: 1.05M

Email: ki*****@king-management.nl

URLs: Website

Full description: See detailed description

Ranking

# 24,043 ▼ 5

Other rankings

#3281 in Developer Tools ▲ 24 #123 in html keyword 39 ▲ 9

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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

Incorporated into dev tools, which is great.
Works offline.
Provides validation by line number.

Cons

Does not effectively check or validate HTML content.
Errors and warnings can be spurious or misleading.
Output format is poor and lacks context around warnings and errors.
Struggles with UTF-8 encoded characters.

Most mentioned

Does not seem to check anything or produce useful information.
Horrible output format.
Issues with false warnings and errors.
Requires reloading pages to update validations.

User reviews

Might like it if I could get it to do something. Does not seem to check anything.

Patrick Gallagher, 2019-02-28

Why does this module not qualified the display video's at the nu.nl?

Lodewijk Abrahams, 2017-11-27

too finicky Should just show errors

Paul Brown, 2016-06-23

View all user reviews

Extension safety

Risk impact

Kingsquare HTML Validator requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

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

Risk likelihood analysis details

High This extension publisher URL may be invalid
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