extension ExtPose

Style-Validator (delisted)

CRX id


Description from extension meta

A CSS Validator that can check the combination of styles and elements after browser rendering.

Image from store Style-Validator
Description from store "Validation in the Browser" Style Validator is a new CSS Validator that detect styling problem for each html elements in conjunction with Chrome DevTools. Differences from W3C CSS Validator and Existing CSS Validator. - Detecting Risky Styles that might break layout (NOT syntax error). - Tracking changes of every DOM after JavaScript Media Queries. - Checking validity of relationship between elements and styles.

Latest reviews

  • (2017-01-10) Excelent tool for CSS stylers and developers

Latest issues

  • (2019-03-06, v: Danny Kendall: Flag vendor extensions
    On our website, we use non standard -webkit- vendor extensions, which are going away. Can these be flagged by default or the applicable JSON file be sent to me? Thank you, great extension.
  • (2018-03-14, v: Kalle Karamell: Can't read css rules
    I get this error VM245:1 Uncaught DOMException: Failed to read the 'cssRules' property from 'CSSStyleSheet': Cannot access rules Tested on Version 64.0.3282.186 (Official Build) (64-bit)
  • (2015-10-30, v:0.2.2) 柳沢英俊: インストール不可
    mac chromeにてインストールしようとすると 「パッケージが無効です。詳細:コンテンツスクリプトのJavascript「./page/specificity.js」が読み込むことができませんでした」と表示されインストールが出来ません


1,000 history
4.2 (5 votes)
Last update / version
2017-08-29 /
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