This still happens on Ubuntu 18.04.1 LTS and latest Firefox. It breaks among else logging in to https://wiki.ubuntu-fi.org/ with a long Python backtrace ending up in language parsing error.
This still happens on Ubuntu 18.04.1 LTS and latest Firefox. It breaks among else logging in to https:/ /wiki.ubuntu- fi.org/ with a long Python backtrace ending up in language parsing error.