Found the problem, xul-ext is missing all of the xmls well except the useless ask.com one.
Fixed via: sudo cp /usr/lib/firefox-addons/searchplugins/en-US/* /usr/share/xul-ext/ubufox/searchplugins/
Found the problem, xul-ext is missing all of the xmls well except the useless ask.com one.
Fixed via: firefox- addons/ searchplugins/ en-US/* /usr/share/ xul-ext/ ubufox/ searchplugins/
sudo cp /usr/lib/