User Agent: Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0 Build ID: 20130305164032 Steps to reproduce: *My Startup setting is "Show my windows and tabs from last time". !!!Important!!! I did some tests. I found these two settings conflict with session restore. if I set these to default, it doesn't happen. -browser.newtab.url to "about:blank". -browser.newtabpage.enabled to false. 1.I updated FF20.0b1 to FF20.0b2. 2.I opened FF. and I open and close some tabs as usual. 3.I closed FF with a blank tab and opened FF. Actual results: Then, frequently session restore is displayed with blank tab and previous closed tabs items. *Latest FF20.0b3 still have this problem. *FF20.0b1 and lower vesions don't have this problem. *I uninstalled all addons, so it is not related with addons. Expected results: Session restore is not displayed and a blank tab is displayed.
This sounds like bug 495123 but with slightly different results (session-restore window being shown, rather than previously closed windows getting re-opened).
One more condition to reproduce this bug: -Close FF with close button.(Don't close FF with "File -> Exit" menu)
dupe of bug 845681?
Still happening on nightly 24. Don't know if these changed prefs are related: browser.newtab.url;about:blank browser.startup.homepage;about:blank
circcc do you still see this problem?
(In reply to Wayne Mery (:wsmwk) from comment #5) > circcc do you still see this problem? yes.
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