I installed firefox 62.0+build2-0ubuntu1 in a cosmic VM (it's in cosmic- proposed) and I cannot reproduce the issue there, so it appears to be 18.04-specific.
** Also affects: firefox (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: firefox (Ubuntu Bionic) Status: New => Confirmed ** Changed in: firefox (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1795169 Title: Focus switches constantly between username and password fields Status in firefox package in Ubuntu: Invalid Status in firefox source package in Bionic: Confirmed Bug description: https://www.bbva.es/particulares/index.jsp If you click on "Entrar"(Log in) the pop-up window that opens allows you to enter a username when you click in "usuario"(user) but when you click on "clave de acceso"(password) the selection cursor changes continuously between "user" and " password ", preventing the introduction of the password. Ubuntu 16.04 with firefox 62.0 work fine, when update to ubuntu 18.04.1 LTS with firefox 62.0 fail. The 18.04 with Chromium 69.0.3497.81, also works well. I have the same problem in two computers. Description: Ubuntu 18.04.1 LTS Release: 18.04 firefox: Instalados: 62.0+build2-0ubuntu0.18.04.5 Candidato: 62.0+build2-0ubuntu0.18.04.5 Tabla de versiĆ³n: *** 62.0+build2-0ubuntu0.18.04.5 500 500 http://es.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 100 /var/lib/dpkg/status 59.0.2+build1-0ubuntu1 500 500 http://es.archive.ubuntu.com/ubuntu bionic/main amd64 Packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1795169/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp