User-Agent: Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.2b) Gecko/20021016 Build Identifier: Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.2b) Gecko/20021016 You can visist mozilla.org by using tab browsing mode. you can open some tabs(>2),and make the last tab active(every tab has a URL to display),then close a non-actived tab,the active tab will not display anything now. If you switching between different tabs now,the last tab can display correctly. Reproducible: Always Steps to Reproduce: 1.visist www.mozilla.org(TAB1) 2.open a new tab(TAB2) to browse "http://www.mozilla.org/mozorg.html" 3.open a new tab(TAB3) to browse "http://www.mozilla.org/get-involved.html" 4.make TAB3 to be current active tab. 5.right click on TAB2,select "close tab" Actual Results: 6.TAB3 turn to gray,and display nothing!! 7.switch between TAB1 TAB3,TAB3 can display correctly. Expected Results: the TAB3 should display correctly,should not turn to gray and display nothing nothing about theme.

Please try a more recent build before filing bugs. This was fixed over a month ago. *** This bug has been marked as a duplicate of 173703 ***

Sorry.This bug have been fix in 1.3a