Obscure, (see files on GitHub), encodes all content between the tags {exp:obscure}{/exp:obscure} similar to the way the {encode} tag for email works in ExpressionEngine. Add-on provides additional flexibility by allowing you to include other elements or images within the tag. For example:
<li>
{exp:obscure}
<a href="mailto:[email protected]?subject=I can fix Obscure Add-On">
<img src="...envelope-icon.svg" alt="Email Megan" />
</a>
{/exp:obscure}
</li>
Currently this add-on only works in EE version 2 & 3. ☹️
Are there any PHP-savvy folks out there interested in updating this code so it works in ExpressionEngine 5?