Package browser doesn't handle special character in URLs
Packages with special characters in name like gtk+ can be searched, but not displayed in package browser: http://alpinelinux.org/apk/main/x86/gtk%2B
There’re few packages with “+” in names, maybe also with other characters, but nothing else comes to my mind right now.
(from redmine: issue id 693, created on 2011-06-19, closed on 2011-07-20)