Firefox Community Forum

如题，请问如何跨设备同步标签页群组？ 现在似乎只能跨设备同步已经打开的标签页，但是无法同步标签页群组。

As the title suggests, may I ask how to synchronize TAB groups across devices? It seems that now only open tabs can be synchronized across devices, but TAB groups cannot be synchronized.

On linux, in the past, firefox kept all its data in home/{user}/.mozilla. This was changed at some pont to spread the data out into /home/{user}/.config, /home/{user}/.cache and maybe another place but when the change was made existing data was not moved and remained in /home/{user}/.mozilla. For my purposes I prefer to see the data in the old location. I make heave use of profiles and I store them on an encrypted partition and I have firejail setup to give access to the old location. Whart does Firefox look at to determine whether to look in the new locations or the old location? What is the new location of profile.ini?

This is a new install of debian 13 trixie. I have a subscription to mozillavpn. It was working on a previous install of debian. I use synaptic to install flatpak. I use flatpak to install warehouse. I use warehouse to install mozillavpn. Once installed I highlight the package mozilla vpn in warehouse then click open. A mozillavpn icon appears in the taskbar. Also a window that is shaped like a cell phone open up. This window has a button to "sign up", also it has a link to "already a subscriber?". I click the "already a subscriber" link. It changes to a page that says "waiting for sign in and subscription confirmation..." with a rotating circle and a button to cancel. It also opens a separate browser to a start page. I wait awhile but nothing happens. I change the browser page to my mozilla account page at "https://accounts.firefox.com/settings" Nothing happens. There's a button on the account page to "connect a device" but I don't know what to do with it. Under the heading "Everything you are using and signed into." it has 2 entries: "Firefox 153, Linux" and "Mozilla Support". Both entries have a "sign out" button. Back at the mozilla vpn cell phone shaped window the spinner just spins and nothing else. So I'm stuck. I click cancel and it goes back to the "sign up' / "already a subscriber?" page. From the icon in the taskbar I click quit and both the window and the icon go away. Everything seems to working but I am not registering as a subscriber. I've tried this several times over the course of 2 days. It's always the same.

Good evening,

I am using Linux Mint (version 22.3 Cinnamon) as my OS and Firefox (version 157.0.1) as my browser—both 64-bit.

For some time now, I haven't been able to use the map on www.naviki.org; when the page loads, the map appears briefly but then immediately becomes invisible.

I suspect this has something to do with my Firefox settings. I’ve tried everything I can think of—enabling third-party cookies (for Google and OpenStreetMap maps), toggling tracking protection on and off, removing all browser extensions and add-ons, and verifying that WebGL and WebGL2 are both set to "true"—but nothing works. The maps remain invisible.

Does anyone have any idea what might be causing this? I'm at a loss...

Thanks in advance for any suggestions, Phil

Dear Sir/Madam,

Sync feature is not working at all, I signed my account on different PCs to have my history synced across all devices but it is like for nothing, every time I log my account into a new PC to have the search history of the last device nothing gets synced, I wait like for an eternity and nothing there, restart and nothing works.

Hi there,

Since i have changed my primary email (the last primary became the secondary) i can't no more sign-in to "firefox relay" or "paid subscription" from my account. So I'm correctly logged in https://accounts.firefox.com/ but from there i can't connect to others services. I have this message :

Menu: Third-Party Login Failure An error occurred while attempting to login via your third-party account.

It a little bi annoying when you have paid subscription...

Thank you for your help.

P.

Mozilla firefox debian package 157.0.1

I am on Pop OS. I ran some update and restarted and all of my tabs are gone and Firefox is not showing any history of them. I was under the impression that if I had an account it would keep track of the history but there is nothing there. How does this happen and why? Also how can I get my tabs back I am one of those people that has like 50 tabs open So I can run several things at once I never had this issue with goggle but for some reason it happens often with Firefox what gives?

Does FF have a maximum number of windows / tabs that can be open at one time? I use 12 workspaces each with multiple windows / tabs in them, roughly guessing ~100 windows and ~8-50 tabs per window

FF randomly hangs / crashes 1-3 times a day for me and has been for some time (over multiple revisions of FF; currently 157.0.1) requiring restarting FF

System: Large workstation, 128G memory, i9-7920x (12c / 24T) Linux, OpenSuSE Leap 15.6 FF source from FF repos, not OpenSuSE

Any settings I need to change to prevent the crashes?

Installed new Linux OS, forgot password to profile when opening firefox, created new password, logged into my Profile which has the correct user picture, but all my passwords and bookmarks are gone. ( I want to cry man..)

I want to have a specific page open when I use the alt+home shortcut (or my keyboard's "home" media key). I know I can do this via the Home Page dropdowns, but that affects new pages and/or tabs. I want those to open blank pages, and only the keyboard shortcut to take me to my desired "home" page. Is this possible?

Hi; I use Firefox on my phone and my laptop both. In my laptop (Lecoo pro 14, Ubuntu 26.04) in a domain range browser gives me security alarm and don't let me get in. This is normal but when I use other browser in my laptop or Firefox on my phone (s25 ultra) there is no problem at all and it works well! I tried all things. run commands like: sudo snap remove --purge firefox | sudo snap install firefox, sudo apt search firefox/mozilla and than reinstall all installed packages and clear all caches on settings. But none of them worked. Thanks for your responsibility and making such great open-source app.

I have been having random crashes Firefox Snap on Kubuntu 24.04 (and now 26.04). Sometimes Firefox will run stably for over an hour, sometimes it will crash in less then a minute from (re-)launch. I have tried the usual troubleshooting steps of 'run in troubleshoot mode', 'refresh', disable plugins, but the crashing seems to happen even when running in troubleshoot mode. I also have not been able to figure out any kind of event or user-action that triggers the crash; it might happen while browsing, it might happen while I am not even at my computer. At first I thought 'the Devs will handle this', but it has been some 6 months so I think my case is not very common/pressing to the community. I'd like to take a more proactive approach in solving the problem. I am still a novice at software fixing, so I might have skipped or missed a very basic step in the '10 things to try to fix Firefox'.

FireFox Browser Crashing from Multiple Windows with Dual Monitors causing memory crashes in gnome.

google chrome used to have a brower extension called "The Great Suspender" to stop these crashes. If firefox can't figure this out I am not going to continue using firefox and go back to chrome.