Firefox 社群討論區

I have used the OneTab browser extension for years. Mac computer ran out of space but was completely backed up. Got new computer. copied Firefox profile from the and updated the profiles.ini to use the backup data.

I used a backup dated 12 Feb 2026.

I was able to restore my bookmarks and passwords from this profile, but they seem to be from many years ago. I was not syncing to my Firefox account and saving the passwords to my computer. i assumed they would be in a bakup. None of my OneTab items were restored.

I wonder if part of the problem is that Firefox wants to ( and did) update my new computer to Firefox 145 or 147. I don't know which Firefox was running when I had the issue but I suspect it was older.

All of the storage/moz-extension files are there and firefox is using the correct profile data. Is there any way to find/read/extract the OneTab history? Where should I look? I contacted OneTab and all they could tell me was to look in storage/default/moz-extension.. ( nothing readable there) Thanks

I would like the window control buttons to stay static rather than appearing when I mouse over them. I keep accidentally activating it when trying to change tabs and it is really inconvenient. Thanks!

Hi,

Any suggestions for Firefox being really slow? Slow loading webpages. This has been going on for about a month. Maybe longer. I have the same issue in Troubleshoooting mode. Firefox is updated. Cleared cache and cookies. Rebooted. On a Mac laptop.

I keep using Safari and I'm about to more over permanently.

Thanks!

I haven't been able to find a keyboard shortcut for switching between FF windows. I'm using MacOS Tahoe. Is this in development, or is it there and I just haven't been able to find it.

I want to change my keyboard shortcuts for download page.Before an update my download page shortcut was ctrl+j. But after that update my keyboard shortcut changed ,now it is ctrl+shift+u. How do I fix this

In many cases when one opens a new tab, the new one is opened on the right of the "parent tab". After reading the web page of the new tab, one often decides that the new tab is no longer useful and deletes it. Firefox automatically opens the tab on the right of the deleted tab, rather than resuming the "parent tab" on the left. This seems to be an ineffective design as probabilistically there are perhaps >90% chance one wants to go back to the "parent tab".

Q1: should Firefox change the default for resuming the left? Q2: is there a setting that user can change?

You sent me an email that says I have successfully created a password on "Windows 10" "I have Windows 11" ?? I need tech support because I don't know how to log into my account. Can I get a call at [edited phone# from public community support forum]. Name Paul Yoshida.

I am on a Windows 11 machine. Lastpass extension for the Firefox browser does not maintain my vault data. I have to refresh each time I go into the browser. This just started a couple of days ago. Perhaps after installing a new Tmobile gateway? Ideas on how to address/fix?

I'm on Ubuntu (LTS) FF 145.0.2

The audio plays fine, but the video (youtube) freezes like every 40s or so. Playing videos in MPV or Brave is flawless. I dont see extra ordinary CPU activity or anything obvious.

Ideas why this could be?