How to sync all tabs from FF on old PC to FF on a new PC?

The 2-year-old support page "View synced tabs from other devices" gives 2 methods for syncing all your tabs from one Windoze FF to another. Neither one does anything at … (læs mere)

The 2-year-old support page "View synced tabs from other devices" gives 2 methods for syncing all your tabs from one Windoze FF to another. Neither one does anything at all for me now. The "right-click on the device in the sidebar" sounded SO promising, but it does not cause anything at all to happen. And checking the "sync tabs" box does indeed make them all show up in the sidebar list, but does not open anything. So besides clicking on each of the hundreds of tabs listed, how can I do this, or is it just another FF functionality lost to time?

Stillet af jeff.home for 1 uge siden

Seneste svar af jeff.home for 17 minutter siden

Emojis do not show on Firefox 146 on macOS

Emojis do not show on Firefox 146 on macOS. I downgraded to 145.0.2 and they do show, so it seems related to Firefox 146. I have macOS 26.2 running in both test cases. … (læs mere)

Emojis do not show on Firefox 146 on macOS. I downgraded to 145.0.2 and they do show, so it seems related to Firefox 146.

I have macOS 26.2 running in both test cases.

Emoji in question: 👨🏻‍💻

Stillet af naturalpb for 1 dag siden

Seneste svar af naturalpb for 12 minutter siden

Firefox startet immer Vollbildmodus

Hallo, ich habe das problem das mein Firefox browser immer im Vollbild modus startet, das hat er vorher nie gemacht. ich kann es zwar über die F11 taste zurücksetzen aber… (læs mere)

Hallo, ich habe das problem das mein Firefox browser immer im Vollbild modus startet, das hat er vorher nie gemacht. ich kann es zwar über die F11 taste zurücksetzen aber das ist nicht gut, auch habe ich schon einträge in der about:config gemacht die das verhindern sollten was aber auch nichts gebracht hatt. Es wäre schön wenn man das problem beseitigen könnte.

Ichhabe auch schon alle pluging mal ausgeschaltet um es zu testen hat aber auch nichts gebracht. Vielelicht liegt es ja doch an Firefox selbst.

Es wäre schön wenn mir da jemand weiter helfen könnte.

Danke Olaf

Stillet af Olaf Heiseler for 32 minutter siden

Shift + v, i, other keys launches DevTools and it is not my PC (Wondows 10) issue

i am trying to type this message on firefox, but i have to avoid shift key not to interrupt typing. when i hot shift+some other keys like i, b, v, etc, devtools pop up. i… (læs mere)

i am trying to type this message on firefox, but i have to avoid shift key not to interrupt typing. when i hot shift+some other keys like i, b, v, etc, devtools pop up. i have checked other forums, other q&a on firefox support, and concluded that the same issue have occurred to many users regardless of the os, features, extensions, various keyboards (but not the virtual one for me) or system settings. i have to type a lot in the browser, so i just choose to delete firefox until someday the issue is fixed.

Stillet af mindfulmeta.ph.or for 1 time siden

Slowness after update to V 140.6.0 (Dec 08, 2025)

Hi Team, after the mentioned update about a week ago, I experience quite some system slowness. Building up new pages takes between 30 and 60 seconds each, and some live… (læs mere)

Hi Team,

after the mentioned update about a week ago, I experience quite some system slowness. Building up new pages takes between 30 and 60 seconds each, and some live streams are interrupted (3 seconds running, 3 seconds stop, 3 seconds running, etc.). This has never happened before. My Internet connection is good (confirmed by the provider), and using Google Chrome, all is as it should be, no slowness, no disruptions.

Can anybody advise, what the cause(s) could be, and how to solve these issues? Please let me know, if you need more information.

I really would like to continue using Firefox.

Many thanks in advance for your assistance,

Michael from Norway

Stillet af michael.campbell for 1 time siden

Firefox 146 active bookmark aggressive bookmark color

I have upgraded my Firefox to version 146 and I have a disruptive color of active bookmark in left sidebar. How could I change this color into moderate one - dark grey. … (læs mere)

I have upgraded my Firefox to version 146 and I have a disruptive color of active bookmark in left sidebar. How could I change this color into moderate one - dark grey.

Stillet af load232 for 2 dage siden

Seneste svar af load232 for 4 timer siden

Almost nothing works on Firefox anymore

I have used Firefox since its beginning. Now I can't access many websites. These include charities, financial institutions, and more. Sites just spin and don't load. I co… (læs mere)

I have used Firefox since its beginning. Now I can't access many websites. These include charities, financial institutions, and more. Sites just spin and don't load. I couldn't even print my puzzle tonight. I have no idea why I now have to open other browsers to get anything done.

Stillet af Sheila LV for 2 timer siden

Randomly occuring black border/padding around browser

I am not too sure what exactly causes this (I suspect long periods of inactivity/not interacting with the browser) but when I switch back to one of my firefox windows on … (læs mere)

I am not too sure what exactly causes this (I suspect long periods of inactivity/not interacting with the browser) but when I switch back to one of my firefox windows on my laptop's display (I have my laptop open and connected to an external monitor - so I use the monitor as my main display and my laptop as my secondary display) I get this black border/padding on the side/around my broswer.

See attached images - (might be hard to spot, focus on the sides of the screen). First image is how the browser normally looks like. The 2nd image is with the random black border/padding.

How do I stop this from happening? I've tried looking online for someone else havig the same issue but cannot seem to find anything.

Stillet af Laith Shareiyat for 22 timer siden

Unable to open Firefox settings on Mac OS

For the last two days, I have been ubable to access settings (X,). When I click the settings cog in th toolbar, thr toolbar grays out. I have also tried to access setti… (læs mere)

For the last two days, I have been ubable to access settings (X,). When I click the settings cog in th toolbar, thr toolbar grays out. I have also tried to access settings using the Hamburger Menu, clicking on settings, with the same result. I have clicked on Firefox in the menu tab, same result.

I have closed and restarted Firefox, with the same result.

Additionally, I can only close Firefox by force quitting. I don't know if the two are connected.

TIA. Keith

Stillet af kwt1952 for 4 timer siden

I am against the new push for AI integration in Firefox

I am so frustrated and disappointed with the current direction that Mozilla is talking with Firefox and AI Integration. I have used Firefox for years and have financially… (læs mere)

I am so frustrated and disappointed with the current direction that Mozilla is talking with Firefox and AI Integration. I have used Firefox for years and have financially supported Mozilla in the past. For the time being, I am sticking with Firefox because the Al integrations can currently be turned off. I believe these options should be opt-in NOT opt -out. I feel loyal and dedicated to Mozilla's valves of privacy and a free-internet. But I will not think twice about jumping ship to another browser if Mozilla continues on this path of full-throated support and opt-out AI integration into Firefox. And I refuse to continue my financial support of the Mozilla foundation while this is the current direction of Mozilla leadership. I sincerely hope leadership will take the feedback of the community seriously and alter the current direction for the browser.

Stillet af jessie.alexander78 for 5 timer siden

linkedin My Network opens in a short square box in the top left corner of screen in fire fox win 7. what is the fix

linkedin My Network opens in a short square box in the top left corner of screen in fire fox win 7. what is the fix Not only this, when I visit Cell website to download r… (læs mere)

linkedin My Network opens in a short square box in the top left corner of screen in fire fox win 7. what is the fix Not only this, when I visit Cell website to download research papers, the site is shown as text in vertical line only.

Stillet af SY Lodhi for 6 timer siden

I am against adding more AI to Firefox and I want the new CEO to know this.

I have been using Firefox for years and years. The only reason I still use it now is that I am currently able to disable the AI features. I do not want AI in my web brows… (læs mere)

I have been using Firefox for years and years. The only reason I still use it now is that I am currently able to disable the AI features. I do not want AI in my web browser. I heard that the new CEO wanted to integrate MORE AI into Firefox and I am against this direction! I will probably not fund Firefox development again if they do this. I do not require a reply to this thread and will probably ignore replies. If I become aware of a better way to express my opinion to the CEO, I will also do that.

Stillet af alfalfascouting for 6 timer siden

Firefox will not find or acknowledge backup file

I just moved to a new Windows 11 PC from my Windows 10 PC. I backed up my Firefox profile and put it on a portable drive. I loaded Firefox on the new PC and then found … (læs mere)

I just moved to a new Windows 11 PC from my Windows 10 PC. I backed up my Firefox profile and put it on a portable drive. I loaded Firefox on the new PC and then found the folder where the profiles are. I added the profile folder from the backup. Firefox has not found it and there is no way I've been able to discern to search for it.

I added the anti-virus after trying to set up Firefox.

Here are the particulars: Firefox version 146.0.1 (64-bit) Windows 11 Application Binary: C:\Program Files\Mozilla Firefox\firefox.exe Profile folder: C:\Users\xxxx\AppData\Roaming\Mozilla\Firefox\Profiles\xxxx.default-release

Any help appreciated.

Stillet af idahoc for 8 timer siden

How do I delete passwords from Firefox Sync? Deleted on one device, but they're still on the others

Hello, How can I remove all my saved passwords from Firefox Sync? On my desktop, I went to Menu > Passwords > Three Dots > Remove all passwords, and they're go… (læs mere)

Hello,

How can I remove all my saved passwords from Firefox Sync? On my desktop, I went to Menu > Passwords > Three Dots > Remove all passwords, and they're gone. However, on my mobile phone, they're still there. So the sync functionality is borked. The question is, are the passwords still on Mozilla servers, or is just the sync to my mobile buggy?

Even if I were to delete my FF Sync account, for good measure I'd like to manually delete all passwords from it first though.

Any help welcome.

Stillet af firefox2340 for 8 timer siden

Seneste svar af firefox2340 for 8 timer siden

Slow upstream bandwidth

I can use edge and my speed tests perfect on speed test. If I use Firefox the upstream is half. I only have block installed but doesn't matter if I disable or not. … (læs mere)

I can use edge and my speed tests perfect on speed test. If I use Firefox the upstream is half. I only have block installed but doesn't matter if I disable or not.

Stillet af bigone5500 for 5 dage siden

Seneste svar af bigone5500 for 8 timer siden

Restoring Bookmarks

All of my bookmarks disappeared. I have followed all the step to restore from the profile folder and to restore manually. It works to a point, then I get an error message… (læs mere)

All of my bookmarks disappeared. I have followed all the step to restore from the profile folder and to restore manually. It works to a point, then I get an error message saying Firefox is unable to process the backup file (see attached image). I even tried it in Troubleshooting mode.

Stillet af langtryster for 9 timer siden