Firefox-Hilfeforum

From the subject line - I keep getting this error when trying to use Firefox Sync on my Windows 10 desktop. Sync already works on Mac and Android, and I've already verified that I'm using my primary email to login.

I know there's [[an article|https://support.mozilla.org/en-US/kb/sync-custom-preferences#w_sync-custom-preferences]] on how to sync custom preferences. I wanted to sync my toolbar customizations and some other preferences like disabling disk caching. And I don't even have other firefox instances, instead I just want to sync only on one device, so that I can continue the same setup when I signin later on the same device.

I've tried to add services.sync.prefs.sync.browser.uiCustomization.state, "services.sync.prefs.sync.browser.cache.disk.enable" and set it to true. But it doesn't work. What am I missing? No one seems to address this. May I am missing something.

I am running Linux version of Firefox. It has just upgraded itself - without any warning that logins and passwords would no longer be accessible The upgrade cannot read previous version of my profile, so I cannot access login and password from my old profile I have used Profile Manager, but it refuses to open my previous profile with the updated Firefox. How can I access my passwords from before this update?

I used Firefox Sync in order to fix a corrupted Firefox profile, and now want to delete the sync data from Mozilla's servers (as it's no longer needed). However, I would like to keep my account on Firefox Accounts. What's the best way to ensure this?

Approaches I think *might* work:

- Change my registered email address, delete my account, create a new account with the original email - Reset my password (causing sync data to be deleted)

The first one seems more thorough, but perhaps a little *too* thorough. :-) But the second is only implied to work, not stated outright. Thoughts?

Hi,

I want to transfer my bookmarks from Firefox on my old Windows laptop to a new MacBook. I have followed the instruction and signed into Firefox on both devices and click 'synchronise now' on my Macbook.

Nothing has happened.

I would be grateful if you could tell me whether I am doing things incorrectly and if you could tell me how to have my numerous Firefox bookmarks from Windows appear on the new Macbook.

Thank you!

Hey all,

after 3 years I finally did a complete reset (all folders were kept, only full software reset) of my system hoping that Firefox Sync would after I reinstall Firefox and put in my registration data remember all my bookmarks / logins. However, after my login there is nothing there. I have the suspicion that Firefox thinks I just deleted all my bookmarks and it updated to Firefox Sync accordingly not with an empty space. I still have the data on my android phone which hasnt done a synchronization yet. Any help you guys can give me? Took quite some time to get all my setup arranged.

Thanks in advance!

Best, Seb

I've gone down a rabbit hole of authentication in regards to Sync with Firefox. I'm wondering if I can regenerate a recovery key by removing the recovery key from my account and then choosing to re-enable a recovery key on my account? I do have the password for my primary email on my account, but I can't find the recovery key value for it.

I also have a secondary email on my account that I don't have a password for, and need to reset a password for it, but one problem at a time...

The title pretty much sums it up. I even tried drastic measures such as logging out then completely uninstalling Firefox and removing any leftover data on both platforms. After reinstalling and connecting to the Firefox account they will sync with previous data but any new data I add on Windows won't show up on Android and vice versa. I also obviously tried forcing a sync manually... I really wish I didn't have to switch to another password manager any help would be greatly appreciated! :)

Is there a way in Firefox to have quicker access to saved logins than through the menu structure? The menus are four layers deep, which is frustrating as it is difficult to remember the route when only using the feature occasionally. Some websites don't respect the Firefox Password Manager, so it sometimes becomes necessary to manually find the credentials.

Is there any way to create a bookmark to the saved login section?

Is there perhaps an add-on?

Thanks for any answers.

When using "send tab to device", the submenu previously showed all synced devices, in my case, more than 10 devices. Recently it only shows 4 devices and there is no way to access the other ones. Is this broken or is it a recent change? If so, can I revert the behavior with a preference?

Under "manage devices", I still see all of my synced devices, they just don't show up in the "send to device" submenu.

I've just set up Firefox Sync, but it is only working one way. I can see my computer's tabs from my phone but I cannot see my phone's tabs from the computer - if I use the quick access "Show tabs from other devices" it just spins a loading wheel with "Syncing".

Also, the "Send Tab" option when you right click a tab does not appear at all. Sending a tab from the phone to computer does not result in anything appearing on my computer.

Everything is set to sync on both devices, and I have tried to sync it manually. Both versions are up to date.

Recently I activated 2FA on Firefox. I scanned the barcode by Google authenticator, to make it my code generator.

I'm now trying to enter Firefox on my laptop. After typing my password, when I try to enter one of the generated Google Authenticator codes, I constantly get a response "Invalid code".

I had to use one of the backup codes (out of the 8), and managed to enter my account on the laptop, but none of the logins and passwords were found there (it's empty).

My first question is why does Firefox reject the codes received from Google Authenticator (do I have to cancel my 2FA and define it once again? but I did everything by the book, with GA, and it seemed fine the other day).

My second question: I finally managed to enter my account with one of the eight backup code. Why are there no passwords etc? Aren't they automatically drawn from my usual (existing) account?

The laptop runs Win 10. I installed the 2FA on my main computer, which runs Win 11.

Thank you very much in advance, Eldad

After updating to Firefox 110 (snap running under Ubuntu Studio 22.04) I get "No synced logins found". The settings still show me logged in to my Firefox account and my synced bookmarks are still there. The saved logins are still there in my Firefox 110 installation running under Windows 10. A similar problem was reported here: Surface Pro 8 recently had No Synced Logins Found while other devices do not have this issue but I am opening a separate thread because the OP gives the impression that this is platform-specific. I am afraid to do anything in the Firefox installation under Ubuntu, for fear of overwriting (i.e. deleting) the saved logins which I can still access on my Windows installation. How should I proceed?

Hi, not sure what I'm doing wrong, but my logins and passwords simply will not synch between devices. I principally use a desktop Win10 machine, and an iOS version of Firefox. Have double-checked settings on both devices, tried forcing a manual sync from each to the other, all to no avail. Any ideas on what I need to do differently? TIA.

Hi,

first of all thank you all in the community for your amazing work on Firefox!

I have cloned my $HOME (including ./.mozilla/firefox/) to another Linux device.

Now I realize that changing the Firefox Sync device name on the new device would also change it for the other device when checking "Connected Services" https://accounts.firefox.com/settings. I also can only see the new device name when using "Send to device" from any device.

I guess I have to unlink my new device and somehow assign it a new device ID for Firefox Sync to recognize the new device. How can I do that?

Hi,

A few days ago Firefox on my Mac laptop (macOS Catalina) suddenly stopped suggesting sites I'd visited in the drop down on the address bar and is no longer auto-completing as I type into the address bar. It is set to auto-suggest based on pages from history (I unset and re-set that in settings), and to remember history. However, I noticed today that the history is near blank (it has 3 tabs from a local network page I visited but nothing from outside my local network).

I also noticed today that the copy on my laptop is no sharing with my other instances (work computer, phone). I can send tabs to it, but the tabs that are showing as being "current" when I look at other machines are from before this happened.

I've tried rebooting and restarting Firefox, but I can't seem to find any fixes for it.

Moving from Windows to Linux and in the process moving from Chrome to Firefox. In Linux, there seems to be an issue where Firefox isn't recognizing that I have installed Chrome. No problem, I went into Windows to do the move instead. But since the data isn't saved and you have to have an instance of Firefox running (?) to actually sync, I decided to download Firefox on my iPhone, get my passwords from Chrome, then sync to my iPhone, boot back to Linux, then sync on Linux with the data on my iPhone, and somehow in the process locked myself out of logging into Firefox on my iPhone due to how many times I've had to log in to Firefox to figure out this convoluted and broken process. People are wanting to switch to Firefox due to ad blocking support, and this is a massive barrier to entry. Can we just fix importing from a csv file?

Hi, I posted a question about my browser history being deleted recently, but I also remembered that had Firefox Sync on. I was wondering if there was some way to use Firefox Sync to grab my old browser history before it was corrupted? Thanks!