Firefox 技術支援討論區

Hello Please explain to me how to transfer tabs from desktop to Android phone because there is no option on my desktop browser settings and no matter how much I sync, the desktop tabs will not be transferred to the phone again. please guide me

Hi So I had an old PC which somone wanted to use, I forgot that I was logged in on the fireforx browser so I deleted all the cookies, browser history and saved password, however forgot it was on my account so when I started using my PC today...passwords where not showing up and realised I deted them all and its now synced acoss all my devices...

Can I restore all the password?

I'm going around in circles! I have a new second laptop onto which I have just installed Firefox and I would like to sync with Firefox on my original laptop, but when I use the email & password for my Firefox account, it says wrong password, so I go back to my original and confirm that he email & password for my Firefox account is indeed correct. I thus click forgot & rest password on my new laptop and successfully register it as my Firefox account. However, when I go back to my original laptop, I find I have been looged out, and when I try to sign in, it says wrong password! I have gone back & forth resetting the password, and every time it's the same. can you help please?

I use Firefox as my default browser. I have sync turned on. Im signed in thru my google account. Firefox does NOT sync to my Chrome browser and Google account. Whats the fix?

Reinstalled Firefox on Ubuntu 20 and signed back into my Firefox account and I don't have any of my passwords, bookmarks or extensions, I'm extremely upset - there's very important info I lost!

Hello, I have problem with my Firefox browser. It cannot link over to other sites. An example: when I get mail with a link, I cannot link over. A popup says: "The app cann not be opened- -10673. When I use Safari or Google Chrome it works. Please explain for me how to do. Have a good day! Holger

[Personal information removed by moderator. Please read Mozilla Support rules and guidelines, thanks.]

I have many computers, all with the same operating system, all with the DEFAULT Firefox install. Only on one computer do I get the "firefox content security policy" error and only when trying to log in via the "sync" tab in Firefox Options to synchronize that computer with the others.

I am a retired computer technical consultant. I'm no pedestrian user. I've been researching this problem for about a year. I've gotten nowhere. My research has come up with no answer for this problem, though there are answers for firefox content security policy that address other problems.

I am a hardware and applications software guru. I have no experience with javascript, and I suspect this IS a jafascript issue.

Can you help me?

Thank you, Graham Fisher

So I uninstalled and reinstalled Firefox because it keeps freezing and crashing after a Windows update. My thought process was that it was alright for me to do it since I can always log in and have my bookmarks and other stuff synched. But now I don't see any option that lets me recover all my data. Did I messed up and threw away my years worth of data or can I still recover them?

The Send Tab/Link to Device feature only works in one direction, from iOS to MacOS. iOS to iOS never receives, although the popup says it sent. I'm using Firefox 98 on MacOS and iOS. I have a Windows 10 PC which can't receive or send tabs/links as well but I'll limit it to the Apple devices for the moment.

Sync and notifications are enabled on Laptop, iPhone, and iPad. I've de-synced and re-synced each device separately and together. I've attempted to send between each device separately and all together.

Neither iOS device can receive tabs/links from one another, nor send to each other. Laptop can receive tabs/links from both iPhone and iPad, but not send to either.

Each time I re-sync an iOS device I get a notification on the Laptop saying that "this computer is now connected with Firefox iOS". But still nothing works.

My old PC still shows up on sync. I can't remove it because I took it apart when I built my current PC to reuse some parts. Is there a way to remove it from sync or am I stuck with it showing up?

Hey, I just reset my computer, reinstall firefox and it sync correcty. But I had to delete the windows session to create another one to be in my domain. Now when I try to resync it just load and then stop over and over again. I didnt do anything to delete the sync option on firefox.

Hello,

Yesterday I got signed out of my Firefox Sync and when I tried logging in, I realized I don't have Firefox in my authenticator app any longer. I have found Firefox recovery codes, which were issued in 2019 when I enabled 2FA, however when I try using them I get "Recovery code not found."

Can these recovery codes be used to prove my account ownership, even if I somehow generated new codes after 2019 but didn't save them (which I doubt, but it's not impossible) ?

I am not logged in on any other device so I cannot disable the 2FA that way. Is there any hope?

All my available devices do not display on screen when I am in tab share mode. I receive Tab Sent notice when sending, but new tab doesn't show up on other device. When I sync my device it says sync complete, however nothing seems to syncs ever, tabs on browser don't sync with anything, but nothing different on other devices. Open tabs on one device do not migrate to other devices when Firefox browser is opened. New desktop pc does not show up as available device to sync with or send tabs to. All devices are signed in and synced yet nothing really syncs

Hello,

I have 3 different profiles and I'd like to have a visual indication of the currently active profile. I've found that using themes is the best option (a red theme for production, green for test, grey for default) but I can't prevent Firefox Sync to sync the active theme between my profiles.

I have set both services.sync.prefs.sync.extensions.activeThemeID and services.sync.prefs.sync.lightweightThemes to false and restarted all my Firefox profiles.

After a while, all windows/profiles are synced to the same theme.

Are those settings really read by Firefox Sync ? I'm on Windows 10, Firefox 91.10.0esr (32-bit)

Thanks in advance for your help !