Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

firefox just lost all open tabs (even pinned ones), history (for this device only), open windows

more options

on PC A, firefox just lost all open tabs (even pinned ones), history (for this device only thank gods), open windows.

I installed a windows yesterday on a different PC (lets call it B), and logged in with the same microsoft account PC A uses. Then installed firefox and logged in to sync (on PC B).

Did that somehow overwrite the profile? Even though it was a different PC?

on PC A, firefox just lost all open tabs (even pinned ones), history (for this device only thank gods), open windows. I installed a windows yesterday on a different PC (lets call it B), and logged in with the same microsoft account PC A uses. Then installed firefox and logged in to sync (on PC B). Did that somehow overwrite the profile? Even though it was a different PC?

Vald lösning

Mystery solved.

"Clear history when Firefox closes" was checked. Needless to say, I didn't activate this, this is slightly terrifying to think that it's possible to do something in firefox and this can lead to that option getting activated.

Maybe there is a keyboard shortcut and my cat managed to find it? No idea. But this option needs to be protected behind a "are you sure?" popup.

Läs svaret i sitt sammanhang 👍 0

Alla svar (1)

more options

Vald lösning

Mystery solved.

"Clear history when Firefox closes" was checked. Needless to say, I didn't activate this, this is slightly terrifying to think that it's possible to do something in firefox and this can lead to that option getting activated.

Maybe there is a keyboard shortcut and my cat managed to find it? No idea. But this option needs to be protected behind a "are you sure?" popup.

Hjälpsam?

Ställ en fråga

Du måste logga in på ditt konto för att svara på inlägg. Vänligen starta en ny fråga om du inte har ett konto ännu.