I used the network in the places panel to find all my network printers. (URL: "network:/") Dolphin is able to find them and show several icons/services to access the printer inclusive the http management site. However, a click opens firefox with the default (search) page instead of the printers page. ps -auxx reveals the argument: - /usr/lib64/firefox/firefox http://:@epson402b02.local:80 If I manually enter these slightly different commands in a terminal then it works: - /usr/lib64/firefox/firefox http://@epson402b02.local:80 - /usr/lib64/firefox/firefox http://epson402b02.local:80 Conclusion: Dolphin should remove the ":" or ":@" after "http://" when calling the web browser. PS: the web browser konqueror can handle all three variants. So it's "only" an issue if the default web browser is firefox. I haven't made tests with chrome.
Tested and it works for me. The ":" has been removed.