Email and normal links are obfuscated, hiding them from spambots. It automatically encodes each link, then uses JavaScript to decode and show them.
As of April 2026, Hikari Email & URL Obfuscator is a WordPress spam plugin with 50 active installations and a 0/5 rating0. It has been downloaded 18K+ times in total. Requires WordPress 2.8.0+ and PHP false+. Available on WordPress.org since 2010. Last updated 15 years ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.
Spam is website publishers #1 concern, we wanna share our and our visitors’ emails to those who should have access to them, but don’t want spam harvesters stealing them and sending garbage to us. A lot of techniques had been developed to hide our emails from these delinquents, while having them shown to real people.
And together with spam harvesting, on 15 June 2009, Matt Cutts, a well known software engineer of Google, announced that Google Bot will no longer ignore nofollowed links for PageRank, and now we lose PR/link juice for every link we add to our pages, even if we use rel=”nofollow” on them. So, now we must hide links from Search Engines too!
I’ve been searching for an ultimate obfuscation solution for both emails and URLs, that would be user-friendl…
| WordPress | 2.8.0+ requiredTested up to 3.0.5 |
| PHP | false+ required |
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