Dillo has disabled https plugin in source. When you try to load https uri it says that you need enable it with deleting 72nd line in https.c and recompiling dillo. This patch do it. Reproducible: Always
Created attachment 188657 [details, diff] patch for enabling ssl
Created attachment 188659 [details] ebuild for dillo-2.0 with ssl patch
Hmm, very strange upstream behavior... It is already solved in mercurial (the live ebuild), but I agree it's a good idea to apply this patch for 2.0. Fixed in 2.0-r1. Thanks for reporting!