w3c html checker

閲覧サイトのhtmlをW3Cで確認します

W3C HTML Checker

W3C HTML Checker is a Chrome extension that allows you to easily validate the HTML of any website using the W3C validation. It eliminates the need to manually copy and paste URLs by automatically retrieving and submitting them to the W3C validator. Save time and improve efficiency with this recommended tool for company web developers and individuals with personal websites.
Install from Chrome Web Store

Extension stats

Manifest V2
Users: 308
-3
Rating: 5.00
(1)
Version: 1.0 (Last updated: 2019-03-25)
Creation date: 2019-03-22
Permissions:
  • activeTab
  • http://*/*
  • https://*/*
Size: 8.96K
URLs: Website
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

Cool app, but where hotkey?
by Alex DOM, 2021-07-30
View all user reviews

Extension safety

Risk impact

w3c html checker 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.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of w3c html checker. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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