Validated

This plugin will allow you to check your pages/posts HTML against the W3C Validator.


Allan Collins 1,000+ active installations Tested with 5.3.17 Updated 4 years ago

Gallery Shortcode Style to Head

Moves the gallery shortcode styles to the head so it doesn't break XHTML validation; allows…


Intersanity Enterprises 100+ active installations Tested with 4.1.40 Updated 9 years ago

HTML Purified

HTML Purified replaces the default comments filters with the more secure HTML Purifier.


John Godley 100+ active installations Tested with 3.3.2 Updated 12 years ago

Tidy Up

This plugin provides the ability to run HTML Tidy through all your posts, pages, and…


John Godley 50+ active installations Tested with 3.2.1 Updated 12 years ago

SyntaxHighlighter2

Easily post source code such as PHP or HTML and display it in a styled…


S H Mohanjith 40+ active installations Tested with 3.0.0 Updated 14 years ago

AddThis xmlns

This plugin adds the xmlns:addthis="http://www.addthis.com/help/api-spec" entry to the HTML tag. This head entry is required…


Rolf 30+ active installations Tested with 4.1.40 Updated 9 years ago

(x)html easy validator

Check the doctype validity using W3c validator (html , xhtml , … ) when creating…


Nicolas ANDRÉ AKA Nikoya 20+ active installations Tested with 3.2.1 Updated 13 years ago

XVE Various Embed

XVE (XVE Various Embed) is a simple yet powerful way to add media content to…


SaltwaterC 20+ active installations Tested with 3.4.2 Updated 12 years ago

Batch Validator

This plugin performs a batch markup validation check over your entire WordPress website.


Roland Rust 10+ active installations Tested with 2.2.2 Updated 17 years ago

Code View

Easily use highlightjs and line-numbers to syntax-highlighted sample code on your blog posts


Turtlebytes LLC 10+ active installations Tested with 4.9.25 Updated 6 years ago

WP-Validate

WP-Validate collects all the pages on your site and runs them through the W3C's HTML…


Jamie Rumbelow 10+ active installations Tested with 2.7 Updated 15 years ago