User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0 Build ID: 20150525141253 Steps to reproduce: Moin Moin. I pressed ctrl-t, in order to create a new tab and typed a search. _Tschuess, __Michael. Actual results: My typing is allway cleared after a few seconds (this did not happen unto the Firefoxupdate that changed the tools\optins-menu from a modal box into a webpagedisplay.). Expected results: My typing should have been preserved.
Suspect due to an add-on, please try safe mode https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode ad reopen if this still happens