Komunitné fórum Firefox

Can Firefox do anything to recover all of the downloads I'd saved until I accidentally had CCleaner erase everything? I don't know what else was deleted, but getting them back would be a big help.

Enter (paste) the URL into the Firefox address bar → hit Enter (paste and go) → open in a new tab every time. I want this to open in the same tab. Firefox version 145.0

When I logged in this morning my bookmarks toolbar was gone, along with the favorite start. I have googled and followed support articles and the only thing I was able to do is get the menu bar to show along with the the bookmark menu but customizing the toolbar.

I found 'chromeasia.com' autocompleting in the Firefox address bar upon typing 'ch'. I searched History for this and there was no sign of it. I cleared all history data, rebooted, ran a disk cleanup and find that 'chromeasia.com' stil autocompletes upon typing 'ch' in the address bar.

Any suggestions or advice on how to clear this would be warmly appreciated. Thanks. Stephen

If I have edited the passwords file and bookmarks file and saved them to a folder via export feature. When I import the edited file into firefox how can I make that the master file and not have the other instances of firefox sync all the old data back to the master one I edited? For instance I have FF on android, linux and windows, if I import the edited file to the windows instance what is to stop the linux from syncing back to the windows machine? I have had this happen previously where a newer instance of firefox overwrote the bookmarks and password files. Will I have to delete all bookmarks and passwords and import them from the new edited file on each device?

Firefox crashes whenever it would need access to my camera or microphone. So far it has only happened whn trying to access a Roll20 game with camera and microphone connectivity, and when trying to access a video appointment for Universal Credit. It never happened on Windows 10, but since updating to Windows 11 it happens every time without fail, and the crash is immediate.

Problem: Cannot clear history from Firefix Started with Menu and clear recent history. Looked everyplace there was information about history. Tried removing individual entries. Ran Malwarebytes. Dell XPS 8960 with Windows 11 less than one year old. No response with any steps I take. Also, there are no error messages. I am unable to clear history no matter which tools I use. No error messages. All the suggestions I tried had no effect. Used Troubleshoot Mode in Firefox.

Oddly, I tried my older Dell Inspiron 3650, with Windows 10, and clear history works like it should. 

Used Troubleshoot Mode in Firefox. So far, all the advice goes down the same path; history, clean recent history, manage history, etc.. Tried refreshing and today I deleted Firefox app and reloaded. No improvement. Results same with Verify Integrity > Task: checkIntegrity - Unable to fix corruption, places.sqlite will be replaced on next startup > Task: checkCoherence - The task queue was cleared by an error in another task. > Task: expire - The task queue was cleared by an error in another task. > Task: vacuum - The task queue was cleared by an error in another task. > Task: stats - The task queue was cleared by an error in another task. > Task: _refreshUI - The task queue was cleared by an error in another task. Please help... Rangercarol

since the uptate to version 144.0.2 I have two problems. the first one is async streaming on platforms eg. youtube or netflix. The videos take a very long time to load. Even if a video has already preloaded and I skip to that area, the video takes an extremely long time to load again. The 2nd problem i have in livestreams eg. live-TV or twitch. The loading time is very long. It is so long that many livestreams are doesn't even able to start. So, it is no longer possible for me to watch livestreams on Firefox. what i've done to fix it: - I deactivated all Add-on's and deleted all browser Data - I made a new profile and deleted the old ones - I reinstalled Firefox

Nothing worked. so pls can you help me that I can use Firefox normally as usual? (sorry for my bad english, I'm from Germany)

Hello, I am facing an issue while playing YouTube videos in Firefox. The videos are lagging and not playing smoothly, even though my internet connection is fine. Please help me fix this problem.

i am unable to see my installed themes and therefore can not use them. the only thing that i can see is "extensions" and "plugins". i looked online for a few hours and have found no solutions that work.

I'm having trouble opening urls in a private window from the command line on Windows 11.

Firefox version: 144.0.2

Starting a new private window works fine with "C:\Program Files\Mozilla Firefox\firefox.exe" -private-window

But doing: "C:\Program Files\Mozilla Firefox\firefox.exe" -private-window "https://www.google.com"

just opens the link in the last selected window if the last window selected is non private it just opens the link there instead of a new or existing private window

I have also tried with no success: "C:\Program Files\Mozilla Firefox\firefox.exe" -private "https://www.google.com"

I have received 3 system alerts, all from Mozilla Firefox (I use Firefox as my default browser). 1) System is infected!---click on d45n9f8ko90s738b610.gsx-protect.co.in 2) ZEUS.2020 Trojan detected--with same directed site 3) System Alert!---with same directed site.

I use McAfee as my security system. They recommend going to Firefox settings and disallowing random site connections. How do I get my system running again.

Latest McAfee scan shows 45 entries deleted and 2 browsers reset

Something very bad happened to me today (11/3)....

Firefox 144.0.2 was installed on 10/30/25, and everything has been fine until today. I don't know why or how, but ALL of my OPEN tabs (of which I have many--and have it fixed so they always re-open when Firefox starts), ALL went away.

In reading conventional steps to recover such from sessionstore-backups, those instructions sounded straightforward. However, even though ALL FIREFOX PROCESSES were ended, I could not copy the contents of the sessionstore-backups folder nor could I delete anything--EVEN THOUGH I am the owner.

Even after providing Admin perms.

I could get rid of profiles.ini, which initially proved diasterous, because then Firefox thought I was brand new, so ALL of my passwords saved through Firefox these many years, went "poof".

Fortunately, I was able to get that back, but I still cannot get all of my tabs back, and conventional instructions to do so aren't working.

After recovering from my heart attack for initially losing my passwords, I am breathing a little better right now, but it sure would be nice to get all of my open tabs back again. I don't know why I am not able to manipulate the files within sessionstore-backups. I think if I could eliminate the files in that folder EXCEPT for upgrade.jsonlz4-20251027123126, which possesses a 10/29/25 date, these should be the open tabs just before the 144.0.2 installation, and all should be right with the world, once more.

I have performed/examined many steps offered under this category, but most assume I can copy them elsewhere for safe-keeping and/or removing all but the one I want Firefox to "use". Because something is preventing me from doing this, though, I am being stymied in what ought to be the solution. As a test, I was able to copy files from a much older profile--so I can prove the basic steps SHOULD HAVE worked. Unfortunately, I cannot do the same with THE (more recent) folder in question. I can't get rid of parent.lock, either (and I have ensured no Firefox processes are running via Task Manager).

Repeatedly.

Something else is at work, here. Any help or assistance from community experts would be most helpful.

Thanks very much in advance.

-MG

image of problem Some, but not all, pages browsed throw up a "hamburger" menu, top left of the window. (the link above should link you to a screenshot taken this morning in Firefox 142.0.1 (64) running on Win11.)

The menu button floats eternally over the text in that top-left corner. This irritates me because I read text, and am frustrated by the browser covering readable text.

I can't remember ever (20+ years) needing the Table Of Contents of a web page. I use Mozilla Firefox's excellent Edit, Find if I want to jump directly to a key word.

Anyone who can suggest a perpetual dismissal of this menu button will earn my lifelong admiration!

I can deal with Settings, About:Config, and even RegEdit. Thanks, Chris