Firefox keeps opening window after window on it's own

Very often, when I try to run my firefox to explore various websites, it will suddenly start jumping to a different site. If I hit the back button, it goes back to where I was, and immediately jumps forward again. If I close the browser, a new one opens up...sometimes three or four windows at a time. I am currently using a Windows 7 machine, but it also occurred on my Windows XP computer. This has happened on 2 machines, both connected and disconnected from my wireless network, and with differing softwares loaded on each. Therefore, I firmly believe it must be something wrong with the software itself.

You may have a content type incorrectly set to "Use Firefox". This article should help - [[Firefox keeps opening many tabs or windows]], start with the section "Change the action for a content type".

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Keeps opening windows on top bar

Firefox keeps opening window after window running them across the top gray bar. I cant click out of them they load so fast, have to logoff.

See this: 
[https://support.mozilla.com/en-US/kb/Firefox%20keeps%20opening%20many%20tabs%20or%20windows Firefox keeps opening many tabs or windows]

Firefox keeps opening things in new windows

Every time I click to open something in a new tab, it opens in a new window instead. I checked to see if I'd accidentally changed my options to make things open in new windows instead of tabs, but I hadn't. Also, every time I start Firefox, three windows pop up instead of just one. They seem like little things, but it's really irritating.

Hi Fantasmically,
You might want to take a look at [[Firefox keeps opening many tabs or windows]]. It seems to be spot on for the issue you are describing.
You might also want to try starting Firefox in [[Safe Mode]]. If you don't have the issue while all of your add-ons, extensions, and themes are disabled, you can try adding them back in one by one until you find the culprit. You should look at the [https://support.mozilla.org/en-US/kb/Troubleshooting-extensions-themes Extensions and Themes troubleshooting guide ] and the [[Troubleshooting plugins]] article as well.
Hopefully this helps!

When I want to mail a web-page or link firefox keeps opening new windows and cannot be stopped.

My laptop is a Samsung R730 (quite happy with it). I use Eudora for e-mailing. If I want to mail a web-page or link and click under 'file'to send it, Firefox starts opening new tabs without stopping up to over a hundred. I have to brutally switch off my lap-top, start agaiu. Restart Firefox which wants to open all the old tabs, click it off quickly. After that I can reopen to normal.

You get that problem if you select the Firefox program to handle a file if you get an "open with" dialog.
*https://support.mozilla.com/kb/Firefox+keeps+opening+many+tabs+or+windows

Firefox keeps opening random website on it's own after regular intervals

Firefox keeps opening some random websites (alpha.com or something etc.) after regular intervals on its own. I have installed all the latest updates of flash etc. but it doesn't seem to solve the issue.

Do a malware check with some malware scanning programs on the Windows computer. 
You need to scan with all programs because each program detects different malware. 
Make sure that you update each program to get the latest version of their databases before doing a scan. 
*http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
*http://www.superantispyware.com/ - SuperAntispyware
*http://www.microsoft.com/security/scanner/en-us/default.aspx - Microsoft Safety Scanner
*http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
*http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
You can also do a check for a rootkit infection with TDSSKiller.
*http://support.kaspersky.com/viruses/solutions?qid=208280684
See also:
*"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

Firefox keeps opening tabs on it's own whether I am on-line or not. I have reset several times and there are no pipe characters in the home page address.

Firefox keeps opening tabs whether I am on-line or not. These are often games pages, but not always. I have reset several times and there are no pipe characters in the home page address. This is not the first time this has happened. The first time was a couple of months ago and a reset cured the problem, but this time it does not. How can I stop this occurring?

'''''If this can happen with Firefox completely closed:'''''
Some malware simply launches pages in your default browser from outside Firefox. Definitely scan for malware using some of the tools listed in our support article: [[Troubleshoot Firefox issues caused by malware]].
There might be an additional step:
Last year, many users reported advertising tabs opening randomly, sometimes even when Firefox was closed. It turned out that a program had created scheduled tasks to open those pages at certain times of day.
You can check the Windows Task Scheduler:
* Windows XP: Start button > [All] Programs > Accessories> System Tools > Scheduled Tasks
* Windows Vista/7: Start button > Control Panel > System and Security > Administrative Tools > Task Scheduler
* Windows 8: ?? You might try the charms bar search box if you don't find it in the control panel.
* Past threads on the "dsite" problem:
** [https://support.mozilla.org/questions/967667 How can I keep Firefox from opening a window to website tofushopnews.com]
** [https://support.mozilla.org/questions/965048?page=2#answer-461509 How do I get rid of sponsorship tabs that open automatically?]

Why does Firefox keep opening new Windows rather than a new Tab in the current window?

I have " Open a new Tab in the current Window" select in Preferences.
Why then does this version (Version 4) keep opening new Windows, rather than new Tabs in the current Window.
This feature worked fine in 3.6.1.3, but in Version 4, it is a frigging pain in the rigging!
C'mon, Mozilla - time for an URGENT update ...

That issue can be caused by an extension that isn't working properly.
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
Start Firefox in [[Safe Mode]] to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode

My firefox keeps opening new tabs and new windows, takes me to infected wedsites that my norton tells me. What can I do?

Tabs and new windows keep opening. My norton tells me that I am accessing known infected websites.How can I fix this.
Thank you

Sometimes a problem with Firefox may be a result of malware installed on your computer, that you may not be aware of.
You can try these free programs to scan for malware, which work with your existing antivirus software:
* [http://www.malwarebytes.org/products/malwarebytes_free/ MalwareBytes' Anti-Malware]
* [http://support.kaspersky.com/viruses/disinfection/5350 Anti-Rootkit Utility - TDSSKiller]
* [http://www.microsoft.com/security/scanner/default.aspx Microsoft Safety Scanner]
* [http://general-changelog-team.fr/en/downloads/viewdownload/20-outils-de-xplode/2-adwcleaner AdwCleaner] (for more info, see this [http://www.bleepingcomputer.com/download/adwcleaner/ alternate AdwCleaner download page])
* [http://www.surfright.nl/en/hitmanpro/ Hitman Pro]
* [http://www.eset.com/us/online-scanner/ ESET Online Scanner]
Further information can be found in the [[Troubleshoot Firefox issues caused by malware]] article.
Also, if this has been happening since you downloaded Firefox, and you did not download Firefox from the Mozilla website, please uninstall Firefox and download a new copy at:
* https://www.mozilla.org/en-US/firefox/new/
Or if you need a different localization:
* https://www.mozilla.org/en-US/firefox/all/
Did this fix your problems? Please report back to us!

Firefox keeps opening multiple windows when web link to iTunes clicked.

Running Windows 7, 64 bit. Clicked the "View in iTunes" button on this page, https://itunes.apple.com/gb/app/smartscan-express-fastest/id533516060?mt=8
Link did not open and instead Firefox kept opening another window continuously until there were dozens of windows opening one on top of the other. The only way to stop this was to Shut Down the PC. This has happened on several occasions and it's always when a link to iTunes is concerned.

Sorry, this can happen when Firefox asks how you want to open something that Firefox doesn't know how to open, but you tell Firefox to go ahead and open it. This article describes the various ways to resolve it: [[Firefox repeatedly opens empty tabs or windows after you click on a link]].

Why does Firefox keep Opening My Hotmail link in a new window?

I have went to Tool-internet options-tabs-Open new windows in tab instead. And when Im at msn.com and click on the '''hotmail''' link it keeps opening it in a new WINDOW and not a tab. just really anoying was wondering if im missing something in options to set this strait :)
Edit: and i have tried Control Panel-Internet Options too.

Yes, this happens to me all the time too, but I can just be clicking on a link within a page when it happens; my mouse pointer isn't anywhere near the tabs...??

Firefox keeps opening itself on it's own after PC startup

Two days ago I encountered this problem. Each time my PC would start, FireFox would open itself on it's own and display the home page. I tried scanning the system with Avast! Antivirus and MalwareBytes AntiMalware, but nothing has been found. Could it be that some of the add-ons are forcing Firefox to do so, or do I have some sort of malware that my AV programs can't find?

I looked under both locations, and found nothing. When I typed in msconfig in Start>Run..., I checked System Configuration Utility, and found one process that puzzled me... http://img821.imageshack.us/img821/3281/wuththehell.jpg
I unchecked it and closed the window after saving, but didnt restart. Later on I decided to take a look at it again, and when I opened the window, the process was gone.

Firefox V4 opens Windows error message "Cannot find...."

I updated Firefox to version 4. Now, every time I open Firefox a Windows Error popup appears stating...
Windows cannot find
'https://login.yahoo.com/config/login_verify2?.intl=us&rand=832809823&i=IWZkZHNKIXRzZnNydEpidXV4dSF0ZEqOZHh4fH5iU356YmNYcnM%3d&.src=ym'
In spite of the error message, Firefox proceeds to open normally and takes me to Yahoo.com. Closing the error message has no affect pro or con...so, the message is merely a nuisance. I've tried everything I can think of to permanently remove it with no success. Running a deep scan to find out if it is a virus didn't find anything. Am using XP Home edition. By the way, I get a similar Windows error message when I try to open GMAIL, and Firefox then opens my GMAIL account. Weird.
Am hoping someone can tell me how to prevent these messages from appearing. Thanks in advance!

Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
* Don't make any changes on the Safe mode start window.
* https://support.mozilla.com/kb/Safe+Mode
* [[Troubleshooting extensions and themes]]
In Firefox 4 you can use one of these to start in [[Safe mode]]:
* Help > Restart with Add-ons Disabled
* Hold down the Shift key while double clicking the Firefox desktop shortcut (Windows)

Howto force firefox to open windows in same place

Is there a way to force firefox to open ANY new window in a fixed spot or even on a monitor in multimonitor setups and NOT offset from the last window closed? Its anoying to have to hunt around to find where the window popped up...
Example: i have a browserwindow on the second monitor that just now sowing a fullscreen movie(or somting) and another on the main monitor.. i need a new window..ctrl+n... hmmm no window... presses ctrl+n again... still no... oh wait... minimizes movie... Hey presto there they are open on the second monitor, as it was there i closed the last browser window...and ff remember this position... AND OPEN NEW WINDOWS THERE.... argh!
/rant off

Firefox does not have a built-in setting to open all links in a new window. Normally, you would need to hold down the Shift key when clicking the link (Shift+click) or use right-click > Open Link in New Window.
You may be able to find an add-on that adds this feature. I know there are various add-ons to open links in a ''new tab'', but I don't know about a new window.
If the problem is particular to Google search results, there is a setting in Google itself to switch the links from same window to new window. That can be found on the search preferences page:
https://www.google.com/preferences#nwc
This preference is saved in a cookie, so if you clear cookies often, then you would need to revisit that page often.

I want firefox to open windows live mail composer when I hit the maito: on a webpage. How do I get that to happen?

I have firefox 4 and windows live mail. I would like firefox to open a composition window so I can write an email when I hit the mailto: links on a webpage.

Problem solved, I went into Mail> Prefrences> and changed my default mail reader! Thanks!

Why will Firefox not open Windows Live when Internet Explorer will?

As above

Hello,
'''Try Firefox Safe Mode''' to see if the problem goes away. Safe Mode is a troubleshooting mode, which disables most add-ons.
''(If you're not using it, switch to the Default theme.)''
* On Windows you can open Firefox 4.0+ in Safe Mode by holding the '''Shift''' key when you open the Firefox desktop or Start menu shortcut.
* On Mac you can open Firefox 4.0+ in Safe Mode by holding the '''option''' key while starting Firefox.
* On Linux you can open Firefox 4.0+ in Safe Mode by quitting Firefox and then going to your Terminal and running: firefox -safe-mode (you may need to specify the Firefox installation path e.g. /usr/lib/firefox)
* Or open the Help menu and click on the '''Restart with Add-ons Disabled...''' menu item while Firefox is running.
[[Image:FirefoxSafeMode|width=520]]
''Once you get the pop-up, just select "'Start in Safe Mode"''
[[Image:Safe Mode Fx 15 - Win]]
'''''If the issue is not present in Firefox Safe Mode''''', your problem is probably caused by an extension, and you need to figure out which one. Please follow the [[Troubleshooting extensions and themes]] article for that.
''To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.''
''When you figure out what's causing your issues, please let us know. It might help other users who have the same problem.''
Thank you.

Firefox keeps opening window after window on it's own

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