Turn off HTMLPurifier's DisplayLinkURI option
Turn off HTMLPurifier's DisplayLinkURI option

For some reason it disables the original link:
http://htmlpurifier.org/live/configdoc/plain.html#AutoFormat.DisplayLinkURI

wffurr/osmium,copyliu/osmium,osmium-org/osmium,osmium-org/osmium,osmium-org/osmium,wffurr/osmium,osmium-org/osmium,copyliu/osmium,copyliu/osmium,wffurr/osmium,wffurr/osmium