HTML Validatorとは何ですか？

HTML Validatorはhttps://gueury.comによって開発されたChromeの拡張機能で、その主な機能は「Add HTML Validator in Developer Tools」です。

拡張機能のスクリーンショット

HTML Validator拡張機能のCRXファイルをダウンロード

HTML Validator拡張子のファイルをcrx形式でダウンロードし、ブラウザにChrome拡張機能を手動でインストールするか、crxファイルを友達と共有して簡単にChrome拡張機能をインストールします。

拡張機能の使用方法

This is the of HTML Validator extension for Chrome Manifest V3.
It checks the code, syntax, of your HTML 5 pages.

HTML Validator for Chrome is a browser extension that adds HTML validation inside Developer Tools of Chrome. The number of errors of a HTML page is seen with an icon in the browser status bar. The details is seen in the developer tools.

The extension is based on HTML Tidy. The algorithm was originally developed by the Web Consortium W3C. The algorithm is embedded inside your browser and makes the validation locally on your machine, without sending HTML to a third party server.

HTML Tidy is a helpful program that tries to help people to correct their HTML errors. It finds HTML errors and classifies them in 3 categories:
* errors: HTML errors that Tidy cannot fix or understand.
* warnings: HTML errors that Tidy can fix automatically
* (optional) accessibility warnings: HTML warnings for the 3 priority levels defined in W3c WAI

There is also an automatic "Clean up" button that will do his best to propose you a cleaned version of your page, without errors.

For any question, mail me at [email protected] or log a bug in:
> https://gitlab.com/mgueury/html_validator/issues

拡張機能の基本情報

名前	HTML Validator
ID	mpbelhhnfhfjnaehkcnnaknldmnocglk
公式URL	https://chromewebstore.google.com/detail/html-validator/mpbelhhnfhfjnaehkcnnaknldmnocglk
説明	Add HTML Validator in Developer Tools
ファイルサイズ	2.5 MB
インストール数	46,461
現在のバージョン	0.9.9.8
最終更新日	2022-12-28
公開日	2018-05-28
評価	3.46/5 合計 35 レビュー
開発者	https://gueury.com
Eメール	[email protected]
支払い方法	free
拡張機能のウェブサイト	https://www.gueury.com/mozilla/
ヘルプページのURL	https://www.gueury.com/mozilla/faq.html
対応言語	en-US
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "HTML Validator", "version": "0.9.9.8", "manifest_version": 3, "description": "Add HTML Validator in Developer Tools", "devtools_page": "tidy_devtools.html", "options_page": "common\/tidy_option.html", "homepage_url": "http:\/\/www.gueury.com\/mozilla", "web_accessible_resources": [ { "resources": [ "*" ], "matches": [ "" ] } ], "background": { "service_worker": "tidy_service_worker.js" }, "icons": { "16": "skin\/default_icon16.png", "48": "skin\/default_icon48.png", "128": "skin\/default_icon128.png" }, "action": { "default_icon": "skin\/disabled.png", "default_title": "HTML validator", "default_popup": "tidy_popup.html" }, "content_scripts": [ { "matches": [ "" ], "js": [ "tidy_content.js" ] } ], "permissions": [ "storage", "activeTab", "clipboardWrite", "webNavigation", "scripting" ], "host_permissions": [ "" ], "offline_enabled": true }