Firefox Community Forum

I updated Firefox to 145.0 this morning, and after Firefox had restarted, it had lost all bookmarks and the bookmarks toolbar. I have spent all day following links to correct the problem and got nowhere. I have restarted Windows and Firefox countless times - no change. I've even tried reinstalling Firefox over the existing version. If I go to bookmarks > manage bookmarks > restore and backup, sometimes that will load, others not. When it does load, it fails to find a file to restore from. 10 years of bookmarks, links & research vanished.

Can someone please provide a solution (preferably in Layman's terms) to this??

Would like to test nightly builds of Firefox - how best to get started?

I am a user of Ubuntu and interested in testing the Firefox Nightly via snapstore.

Any pointers helpful.

Does anyone know how to restore a previous profile? I had a situation like this: I had Firefox 140. I decided to upgrade to 147. Then I upgraded to 145 and all my data disappeared. The system is Linux Ubuntu.

Firefox was somehow reset after windows update restart. I was trying to sign in to sync, but sign in button gets blurred/disabled, and nothing happens then. I am afraid that I lost my previous session also.

I was trying troubleshooting mode too, but behavior is the same.

Otherwise I can login to my Firefox account web, and I am logged in on my smart phone still.

захожу в свой ак, но ни закладок ни паролей нет, год назад синк работал, все перенеслось, даже если и отключил синк, то должно же хотя бы годичной давности все перенестить

WhatsApp Web se files download nahi ho rahi hain. Jab bhi main koi photo ya document save karne ki koshish karta hoon to download fail ho jata hai. Kripya iska solution batain.

I have websites I frequent like Youtube and my email set to 'remember me' so I don't log back in every time I open Firefox. Recently, for some reason, whenever I close Firefox I am logged out of everything, and if I open it again I have to log back in to all the services I use.

Settings I think may be relevant to this issue:

• Enhanced tracking protection is set to standard
• "Delete cookies and site data when Firefox is closed" is set to false
• "Remember browsing and download history" is set to true
• "Remember search and form history" is set to true
• "Clear history when Firefox closes" is set to false

I have not changed my account settings at all, and this problem has only cropped up in the past few days, leading me to believe it could be something to do with a new update? I'm no expert though, I just know this is driving me mad.