462718 - options change by itself

Status: VERIFIED INCOMPLETE

(Firefox :: General, defect)

Description

[André Neder]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-BR; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-BR; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3

it's my first time in this site and i don't know how to use it exatel, but i am having a trouble. every time i start firefox, i always have to switch the option "open in new window" to "open in new tab", i mean, it just happen alone i never switch back before closing the browser. and there's another little problem, it suddenly open a new window with firefox's start page by itself. please sorry for my english to be not good, but i would like to solve this problem, if you could please help me, send some awnswer by e-mail ([e-mail]),thanks.

Reproducible: Always

Steps to Reproduce:
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Comment 1

[Nochum Sossonko [:Natch]]

reporter: did you try this in safe mode? http://kb.mozillazine.org/Safe_Mode_(Firefox)

This is a bug-tracking site, for help and support you can visit http://www.mozilla.org/support/ .

Comment 2

[Nochum Sossonko [:Natch]]

Please reopen when you can provide more information, see http://new.quality.mozilla.org/bug-writing-guidelines .