This plugin (just like the original Link Indicator) doesn’t work with PHP7. The problem is this:
PHP Fatal error: Uncaught Error: Call to undefined function eregi_replace() in /var/www/public/blog/wp-content/plugins/extlnk/extlnk.php:2177
eregi_replace() was removed in PHP7:
https://secure.php.net/manual/en/function.eregi-replace.php
I tried just using preg_replace, but that didn’t work either.
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