HTML Purified

HTML Purified replaces the default WordPress comments filters with HTML Purifier, a super HTML filtering library.

HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, it will also make sure your documents are standards compliant, something only achievable with a comprehensive knowledge of W3C's specifications.

An additional feature of HTML Purifier is that it will produce valid well-formed XHTML code, something which KSES does not do.

Features:

  • Configurable KSES or HTML Purifier
  • Configurable list of HTML elements and attributes for both KSES and HTML purifier
  • Additionally process comments with HTML Tidy
  • URL blacklist
  • Fully localized (and awaiting translations)
  • Automatically escape PHP or anything inside backticks

HTML Purifier is available in:

  • English
  • Spanish, thanks to José Cuesta
  • Belorussian, thanks to Marcis Gasuns
  • Russian, thanks to Ilyuha
  • Uzbekistan, thanks to Alexandra Bolshova
  • Dutch, thanks to Pieter
  • German, thanks to Andreas Beraz
  • Polish, thanks to Kasia Ciszewski & Dawid Śpiechowicz
  • Romanian, thanks to Alina @ InboxTranslations.com
  • Lithuanian, thanks to Nata Strazda
  • Ukranian, thanks to Iflexion Design

yaCAPTCHA

yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated bots. In order to post comments, users will have to write down the characters that are part of an image. Since it is relatively hard for automated programs to figure out those characters, this will help prev.........

Similar: 50%

Advanced Comment Control

Ever had someone comment on a post on your site that is really old? With the Advanced Comment Control plugin you can automatically disable commenting on old posts, or only allow certain roles to comment on certain post types. This is one of the easiest ways to handle spam and trolls. What can you d.........

Similar: 34%

SAR One Click Security

There's a lot of WordPress security plugins with many many options and pages to setup. And that is fine if you know what to do. But most of the times, you don't need so much or simply you're not sure about what to set or not. This plugin adds some extra security to your WordPress with only one clic.........

Similar: 25%

Yawasp - Yet Another WordPress Anti Spam Plugin

With the release of WordPress 2.8 development of Yawasp is discontinued!!! For further protection against automated Spambots please checkout the successor of Yawasp (NoSpamNX) or any other Anitspam Plugin!...

Similar: 25%

WP-Hashcash

No More Spam WP Hashcash is an antispam plugin that eradicates comment spam on WordPress blogs. It works because your visitors must use obfuscated javascript to submit a proof-of-work that indicates they opened your website in a web browser, not a robot. If the javascript check fails, WP Hashcash n.........

Similar: 19%

GoodBye Captcha

Goodbye Captcha anti-spam and security plugin is based on algorithms that identify spam bots without any annoying and hard to read captcha images. Goodbye Captcha completely eliminates spam-bot signups, spam comments, even brute force attacks, the second you install it on your WordPress website. I.........

Similar: 15%

AlphaOmega Captcha & Anti-Spam Filter

The AlphaOmega Captcha & Anti-Spam Filter provides interesting and unique captchas to enhance and secure your WordPress pages. The ANTI-SPAM FILTER included blocks spam and filters posted user Comments for inappropriate content. Additionally, the new SPAM COUNTER feature provides you with an in.........

Similar: 15%

Spam Prevention by SpamLytics

Google Analytics Referral Spam This plugin uses the SpamLytics blacklist with 495+ sources of traffic with referral spam in Google Analytics. This plugin filters these bots out on your WordPress site. You need a free API key to get daily updates from SpamLytics, the API key could be generated from.........

Similar: 10%

ManageWP Worker

ManageWP is a revolutionary service designed to automate most of your daily tasks when managing multiple WordPress websites, allowing you to use your time on more important matters....

Similar: 8%

NoMoreCaptchas

NoMoreCaptchas is enterprise-level spam protection for sites of all sizes. Put an end to those annoying Captcha codes that slow down or even send away your users! NoMoreCaptchas authenticates human beings and blocks bots based on the one thing that can never be faked - their behavior....

Similar: 6%