User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0 (Beta/Release) Build ID: 20140605174243 Steps to reproduce: Open multiple pages of social portal from external source (thunderbird). Browser is configured to clean all cookies on exit so there is no current session. Actual results: On every page I get master password dialog. Expected results: Possibility to handle master password dialog like you done with plugins (java, flash, etc.). No forced dialog but icon in address bar showing master password dialog only on user request (icon click).