HTML EMAIL OBFUSCATOR CODE
The external javascript contains the code mentioned in 2 above. Basic Mailto: Email Script with Link Text
HTML EMAIL OBFUSCATOR HOW TO
How to hide your email address from spammers with JavaScript Let's look at more advanced methods that use javascipt to hide the email Remember to use noscript tags since some users prefer to disable javascript in browsers:Ģ. Here's the sample HTML code with CSS.ĭirection: someone copies your email address, it will available in the reverse direction. should be written as We can then use CSS stylesheet to reverse the email address againwhen rendering. Hide email using CSS trick (direction property)ĭemo Scramble the email - While coding HTML, jumble and write the email address in reverse direction. Maybe someone suggested it after seeing this post -). I've not seen a web icon font with an icon for obvious reasons, but this would work. Bots that simply strip out style tags will include the hidden text in the harvested web icon font could be used to pull in an icon and it's possible to do this in a way that won't trip up screen readers. These are of course not fool proof either. One interesting pure HTML approach that allows for using a hyperlink was suggested a while back.
Using an image instead of text is a pain for most users, including the non-visually impaired as they can't cut and paste.
Possible reasons for wanting to do this would include encoding and hiding affiliate links to prevent people from inserting their own affiliate ids, or keeping images from getting hotlinked in scraped content. Using html comment signs or substituting html entities has some years ago already been shown to be a pretty weak approach. This tool is designed to help hide any sort of text or HTML from snooping bots. That being said, here are some additional techniques to the rather interesting ones you already mentioned. There are a number of arguments against obfuscation. Tip: Use txp:variable (or adi_variables / oui_prefs) to set a site-wide variable email_bot_message with a default bot message of your own.As you likely know: Obfuscation techniques can't be foolproof and harvester bots will continue to improve. jcr_email_enkode_allĮncodes all mailto: and plaintext links in the contained HTML block into JavaScript obfuscated text.įor use as a wrapper tag only (outputs a warning in debug mode if not used as a wrapper). Tip: Use txp:variable (or adi_variables / oui_prefs) to set a site-wide variable email_bot_message with a default bot message of your own. Default: "email hidden JavaScript is required". The text shown to bots or search machines.Įxample: bot_msg="my.name at this domain". HTML Obfuscator and Locker is useful client-side online tool that helps you to obfuscate and lock your HTML code.
Default: none.Įxample: class="email-link". Default: the email address.Įxample: subject="Online Enquiry". You can then omit email attribute.Įxample: linktext="Contact us". Tip: Use txp:variable (or adi_variables / oui_prefs) to set a site-wide variable contact_email with a default contact_email.
If used as a container tag, the contained code is used in place of (and overrides) 'linktext'.Įxample: Default: the value of the variable named contact_email.
HTML EMAIL OBFUSCATOR INSTALL
Paste the code into the Admin › Plugins panel, install and enable the plugin. This plugin uses Standalone PHPEnkoder, a PHP implementation of the original now defunct Hivelogic Enkoder. All regular users get a functioning email link. Search machines and bots, as well as users with javascript deactivated, see a simple text message. Your address will be displayed correctly by web-browsers, but will be virtually indecipherable to email harvesting robots. It encrypts the email address and converts the result to a self evaluating JavaScript, hiding it from email-harvesting robots which crawl the web looking for exposed addresses. The tag helps protect email addresses by converting them into encrypted JavaScript code so only real people using real browsers will see them. The plugin provides tags for use with individual emails and for container-usage to obfuscate mailto: links and plaintext emails in a block of contained HTML. It can be used as a drop-in replacement for txp:email. Email obfuscator for Textpattern CMS based on Hivelogic EnkoderĪ simple anti-spam email obfuscator based on the Hivelogic Enkoder obfuscation method.
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