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prevent opening new window every time

Hello, I have been using Firefox for years without problems, but recently this came about out of the blue: for every action typed into the window, be it a search string … (ďalšie informácie)

Hello, I have been using Firefox for years without problems, but recently this came about out of the blue: for every action typed into the window, be it a search string or URL, or even about:config, Firefox opens a new window.

I didn't tweak any configuration options, it's not any of the extensions (removed those) nor a theme (using default). Also, this https://support.mozilla.org/en-US/questions/1293906 was not useful.

This is an extremely annoying issue. Please help.

Otázku položil(a) buzz2rp Pred 3 hodinami

Single page windows don't disappear after moved to multi-tab windows

Since probably FF94, i can't remove single page windows (like popup) by turning them into a tab anymore. Before when a popup window appeared i moved it to the already ope… (ďalšie informácie)

Since probably FF94, i can't remove single page windows (like popup) by turning them into a tab anymore.

Before when a popup window appeared i moved it to the already opened main window to turn it into tab to not have ton of "recently closed windows". But since FF94, when i move a window, instead of disappear after become a tab, firefox only duplicate the webpage (i have the new tab and the identical webpage window). Until now the only way i have to remove the annoying windows is to kill firefox app with windows task manager and uncheck them in the tab recovery.

How i can have firefox able to really move windows into tab like before instead of copy them? Or have a way to permanently delete unwanted windows i don't use anymore in the "recently closed windows" list without killing the task.

Also moving tab from a firefox window to another work normally (no duplicate), the problem occurs only when FF windows has a single tab.

Otázku položil(a) thor94 Pred 11 hodinami

setting to warn before closing multiple tabs didn't work!

I accidentally clicked on the x in private mode. It didn't warn me before closing the many many open tabs in private mode!!! What the heck?! Firefox is updated to the lat… (ďalšie informácie)

I accidentally clicked on the x in private mode. It didn't warn me before closing the many many open tabs in private mode!!!

What the heck?!

Firefox is updated to the latest version that was offered.

I'm using an ancient" machine but that shouldn't matter. If the box is checked to warn me first, then it always should, regardless what operating system or mode I'm in.

Very disappointed. Please fix or advise a solution I might try to prevent something similar in the future.

But I don't know what in the world I could have possibly done differently.

One checkbox being checked that claims to be to receive a warning before closing multiple tabs at once should be enough.

Otázku položil(a) God so loved Pred 19 hodinami

Posledná odpoveď od God so loved Pred 17 hodinami

Full Screen Mode - Strange Gap between Tabs/Windows Bar and Apple Menu Bar

Dear Firefox Team, Would really need your help regarding an issue I am facing with the MacBook Pro 14inch... I have noticed in Full Screen Mode, there seems to be a gap … (ďalšie informácie)

Dear Firefox Team,

Would really need your help regarding an issue I am facing with the MacBook Pro 14inch...

I have noticed in Full Screen Mode, there seems to be a gap between the Windows Bar and the Apple Menu Bar. Please let me know how I can solve this.

Otázku položil(a) Sean John Pred 1 dňom

Images not populating in tabs

The images or symbols for different websites are not loading in tabs. I have reset several times. I have closed out of the widows and nothing. Is there a fix to have tab … (ďalšie informácie)

The images or symbols for different websites are not loading in tabs. I have reset several times. I have closed out of the widows and nothing. Is there a fix to have tab images populate normally? I attached a snip of 4 different websites all had images in 2021 and now they will not load.

Otázku položil(a) szbradfo Pred 2 dňami

Posledná odpoveď od szbradfo Pred 1 dňom

  • Vyriešené

Help, please. Tab Mix Plus no longer works & I don't know how to use about:config to accomplish what it did.

See attached image. Things I want to be able to do, which were once easily accomplished with Tab Mix Plus. When I type in search bar, open in new tab. When I type in addr… (ďalšie informácie)

See attached image. Things I want to be able to do, which were once easily accomplished with Tab Mix Plus. When I type in search bar, open in new tab. When I type in address bar, open in new tab. Have new tab open at far right (be the last tab) so it is easy to locate. Ability to protect pinned tabs to protect them from being accidentally closed. Currently, links still open in new tabs but not bookmarks and history. I'm in over my head. I just don't know how to get things to work the way they once did with Tab Mix Plus and don't know why this wonderful add-on isn't valued by Firefox. Thanks!

Otázku položil(a) T_H_M Pred 3 dňami

Na otázku odpovedal(a) jscher2000 Pred 2 dňami

Gah. Your tab just crashed.

No matter which site i try to open this error pops us. Site load for like 3 sec and then this error pops or sites doesnot load at all. am using 1) Win 8.1 64 bit 2) faci… (ďalšie informácie)

No matter which site i try to open this error pops us. Site load for like 3 sec and then this error pops or sites doesnot load at all. am using 1) Win 8.1 64 bit 2) facing this error while using tor bundle in firefox. Latest version. I have encountered this in my last update too but was able to resolve this issue. Can't remember what i did. 3) i tried about:config and changed the browser.tab thing to false. no change observed 4) i ran firefox in safe mode.issue not resolved. 5) disabled antivirus(quickheal) and ran firefox. issue not resolved. 6) uninstalled and reinstalled it. issue still exist 7) about:crashes shows nothing. 8) graphics and drivers upto date.hardware acceleration disabled.

hope someone has a solution.

Otázku položil(a) anayamirc Pred 2 dňami

Posledná odpoveď od FredMcD Pred 2 dňami

Crashed tabs not showing up in restore!

Windows 10 computer crashed and firefox lost all tabs, They aren't showing up in the restore tab. The only ones that show up are the ones that I opened after the crash. … (ďalšie informácie)

Windows 10 computer crashed and firefox lost all tabs, They aren't showing up in the restore tab. The only ones that show up are the ones that I opened after the crash.

Otázku položil(a) ND Roughrider Pred 3 dňami

Posledná odpoveď od cor-el Pred 3 dňami

  • Vyriešené

If you're a userChrome.css user and your tab height increased on 96.0.2...

If you use userChrome.css to customise the tab toolbar, you might see the height of the tabs increase with Firefox 96.0.2. For me the fix was to add an entry to userChro… (ďalšie informácie)

If you use userChrome.css to customise the tab toolbar, you might see the height of the tabs increase with Firefox 96.0.2. For me the fix was to add an entry to userChrome.css:

   #tabbrowser-tabs:not([secondarytext-unsupported]) .tab-label-container {
     height: initial !important;
   }

This counteracts a change in 96.0.2 which sets the height of that element to 2em.

Otázku položil(a) pg_78 Pred 4 dňami

Na otázku odpovedal(a) cor-el Pred 4 dňami

Saved tabs disappear after I close Firefox

I have a set of tabs (web pages) that I use when I open Firefox. Over the past 4 - 6 weeks the tabs all go away after I shut down Firefox. When I reopen it has a single… (ďalšie informácie)

I have a set of tabs (web pages) that I use when I open Firefox. Over the past 4 - 6 weeks the tabs all go away after I shut down Firefox. When I reopen it has a single tab. It is frustrating since I am working on a project and have to reopen 8 tabs.

It worked for many years and now it has stopped.

Help, please!

Otázku položil(a) dan.cronin.cos Pred 4 dňami

Posledná odpoveď od jscher2000 Pred 4 dňami

  • Vyriešené

Firefox restoring sessions on startup despite "Restore previous sessions" being unchecked in startup

Possible bug: I cannot stop Firefox from restoring sessions after restarting computer. Restore previous session is not checked in Settings, browser.sessionstore.resuming_… (ďalšie informácie)

Possible bug: I cannot stop Firefox from restoring sessions after restarting computer. Restore previous session is not checked in Settings, browser.sessionstore.resuming_after_os_restart is false, and browser.sessionstore.resume_from_crash is false as well. Ubuntu 20.04, Firefox 91.0.2, only add-on is TreeStyleTabs, but this behavior displays with add-ons disabled.

Otázku položil(a) william.harryman Pred 4 mesiacmi

Na otázku odpovedal(a) FredMcD Pred 4 mesiacmi

Stop cached login for new tab

Hello, I've had this problem before I believe and I had to change something in about:config to rectify this issue but cannot find it nor know exactly how to search for it… (ďalšie informácie)

Hello, I've had this problem before I believe and I had to change something in about:config to rectify this issue but cannot find it nor know exactly how to search for it.

I have two Microsoft Online accounts, Account A and Account B.

When I go to a website I am prompted to pick an account and I can see Account A and Account B. I then enter my credentials for Account A and I'm in, great.

I then go to another site where I need to use Account B, but I don't have the chance to pick Account A or Account B because I'm presented an error because the new tab is trying to use Account A.

How do I stop this?

Otázku položil(a) danoid Pred 5 dňami

Posledná odpoveď od TyDraniu Pred 5 dňami

inactive pages go blank. firefox 96.0 ubuntu 18.04

hi, it has been 2 days since firefox starts to behave in an unusual way. when opening many tabs, and if i dont click on them (ie inactive) in 2-3 minutes, they go blank. … (ďalšie informácie)

hi, it has been 2 days since firefox starts to behave in an unusual way. when opening many tabs, and if i dont click on them (ie inactive) in 2-3 minutes, they go blank. when i click on an inactive tab, firefox quickly refreshes it and shows the page. example: let's say i have 3 open tabs: tab1, tab2, tab3. i am reading in tab3 for 15mins. in that period, i didnt click on tab2/1. if now i click on tab2, it is blank and no longer displays the content of the page it is supposed to show. then, firefox quickly refreshes the page and displays the true page.

not really sure why this is happening now. never happened before. it is a really annoying behavior as every tab had to be refreshed automatically if i dont click on it in very few minutes. firefox 96.0 ubuntu 18.04. thanks

Otázku položil(a) soufiane Pred 1 týždňom

Posledná odpoveď od soufiane Pred 5 dňami

Tabs "Jump" back and forth very quickly.

Win 10. Using FF 96.0. My entire tab row shifts back and forth very rapidly. This has been happening continuously for the past several versions of FF. Condition is also … (ďalšie informácie)

Win 10. Using FF 96.0. My entire tab row shifts back and forth very rapidly. This has been happening continuously for the past several versions of FF. Condition is also worsens somewhat when I move the mouse. Occasionally, closing a particular tab stops this action but I cannot determine which type of tab does this. This is driving me crazy. Please HELP!! (Is there some way I can send a video from my iphone?)

Otázku položil(a) Mort Pred 1 týždňom

Posledná odpoveď od Mort Pred 5 dňami

Saving pinned tabs

I've looked through every question on the Support site regarding saving pinned tabs, but can't find a specific answer. I have a pinned tab, and in my Settings under Start… (ďalšie informácie)

I've looked through every question on the Support site regarding saving pinned tabs, but can't find a specific answer. I have a pinned tab, and in my Settings under Startup, I have the "Open previous windows and tabs" box checked. However, every time I re-open Firefox after previously closing it, the pinned tab is gone. Is this because I close Firefox using the "X" in the upper-right-hand corner or simply close all the open tabs?

Otázku položil(a) joanm48 Pred 6 dňami

Posledná odpoveď od cor-el Pred 6 dňami

  • Vyriešené

Can't restore previous session tabs after Firefox crash using Firefox 95 on Mac

I have consulted https://support.mozilla.org/en-US/kb/how-do-i-restore-my-tabs-last-time. That article says: -Click on the menu button [three lines at the upper right] to… (ďalšie informácie)

I have consulted https://support.mozilla.org/en-US/kb/how-do-i-restore-my-tabs-last-time. That article says:

-Click on the menu button [three lines at the upper right] to open the menu panel. -Click History. -Click Recently Closed Tabs.

I am using Firefox 95.0.2 for Mac (iOS 10.15.7). There is no "Recently Closed Tabs" option to click after clicking on History per the above instruction. I have saved various files from the time of the crash, in particular "previous.jsonlz4" (a 20.6 MB file, as I had a very large number of tabs open). Is there any way to use this or some other file to restore my old tabs?


/moved thread from Firefox for iOS (for iPhone/iPad) to Firefox (desktop) section as you have macOS.

Otázku položil(a) PLS1 Pred 1 týždňom

Na otázku odpovedal(a) PLS1 Pred 6 dňami

  • Vyriešené

Restore recently closed tab shortcut (CTRL+SHIFT+T) not working

Dear Mozilla/Firefox, I've been using Firefox over the last couple of months/years but I just can't get the restore recently closed tab shortcut (CTRL+SHIFT+T) to work on… (ďalšie informácie)

Dear Mozilla/Firefox,

I've been using Firefox over the last couple of months/years but I just can't get the restore recently closed tab shortcut (CTRL+SHIFT+T) to work on my windows PC.

Here's a (Loom) recording of me showing that Firefox does correctly track the history of closed tabs and that I can click on them to restore but the shortcut (which is also mentioned as CTRL+SHIFT+T) just won't work: https://www.loom.com/share/7048894683654dccb4926aa4dd09e6a6

What I've tried so far: - Check if the history is actively collected - No I'm not using private browsing - I've read another support thread to check "about:config" and in there check that "browser.sessionstore.max_tabs_undo" is set (in my case it's the default 25) - Disabling all extensions (which I don't think are any suspicious or weird ones but disabled just to check - see attached image) - Resetting Firefox through the windows uninstaller - Fully uninstalling (using Revo Uninstaller with advanced check) and reinstalling Firefox

Please help me because I'm about to quit Firefox for such often used feature just not working...

P.S. it's working perfectly on my Macbook and I'm running the latest 96.0.1 64bit version

Otázku položil(a) Rick Goemans Pred 1 týždňom

Na otázku odpovedal(a) Rick Goemans Pred 6 dňami