Firefox - 附加组件 - 扩展 - Html Validator-优快云博客

HtmlValidator是一款Mozilla扩展，可在Firefox和Mozilla中进行HTML验证。通过状态栏图标显示HTML页面的错误数量，并在查看页面HTML源代码时展示详细错误信息。该扩展基于Tidy和OpenSP（SGML解析器），可在本地进行验证，无需将HTML发送到第三方服务器。

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Firefox - 附加组件 - 扩展 - Html Validator

[较验HTML标记]

W3C标准

http://www.w3.org/TR/html401/index/elements.html

微软标准

http://msdn2.microsoft.com/en-us/library/ms533054.aspx

[Html Validator网址]

https://addons.mozilla.org/firefox/249/

[Html Validator简介]

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing.

The details of the errors are seen when looking the HTML source of the page.

The extension is based on Tidy and OpenSP (SGML Parser). Both algorithms were originally developed by the Web Consortium W3C. And now extended and improved by a lot of persons. Both algorithms are embedded inside Mozilla/Firefox and makes the validation locally on your machine, without sending HTML to a third party server.

Each algorithm has advantages and inconvenients. The program will give you the choice at startup. But mostly,

- The SGML parser is the same program than the one running behind validator.w3.org.
- Tidy has accessibility check for the 3 levels defined in WAI

For technical reasons, the extension is available in this site only for:
- Windows
- Linux 32 bits

The complete list of platforms is
- Windows,
- MacOsX PPC
- MacOSX Intel
- Linux 32 bits
- Linux AMD64
- Linux PPC
- FreeBSD

For more information, or other platforms, see: http://users.skynet.be/mgueury/mozilla/

Or the forum:
http://www.htmlpedia.org/phpBB/