Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

본 사이트는 여러분의 사용자 경험을 개선하기 위해 유지 보수를 진행하는 동안 기능이 제한됩니다. 도움말로 문제가 해결되지 않고 질문을 하고 싶다면 Twitter의 @FirefoxSupport 및 Reddit의 /r/firefox 채널을 활용하세요.

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Firefox on launch

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So Firefox keeps removing all my pinned and old tabs every time I turn my PC off and on. It was good and working before a few days ago where the browser just reset all the tabs and went to the default tab with no pinned tabs and I couldn't "Restore previous session".

So Firefox keeps removing all my pinned and old tabs every time I turn my PC off and on. It was good and working before a few days ago where the browser just reset all the tabs and went to the default tab with no pinned tabs and I couldn't "Restore previous session".

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Update. I noticed that when I turn the PC on and open Firefox the app opens but it doesn't pop up as a window. It closes the window but on Task Manager says its on. So when I try to relaunch it opens a separate window with no pinned tabs nor the ability to restore previous session either.