Firefox will not maximize

firefox will not maximize, stays on toolbar

It is possible that the Firefox window is off screen or otherwise not visible.
See if you can open the system menu via Alt+Space and can resize that window.
If that works then close Firefox to save that setting.
See also http://kb.mozillazine.org/Resizing_oversize_window
Window sizes and positions are stored in [http://kb.mozillazine.org/localstore.rdf localstore.rdf] in the [http://kb.mozillazine.org/Profile_folder_-_Firefox Profile Folder].
Delete localstore.rdf or rename the file to localstore.rdf.sav in the [http://kb.mozillazine.org/Profile_folder_-_Firefox Profile Folder] to test if the file is corrupted.
See http://kb.mozillazine.org/Corrupt_localstore.rdf

Similar Messages

Firefox will not maximize. Covers about 1/2 of my monitor and will not max, no matter what method I use. How do I correct this?

My firefox screen is filling only about 1/2 my monitor screen. I cannot maximize it no matter what method I use (F11, manual click & drag on corner). I have rebooted; no change.
== This happened ==
Just once or twice
== I opened Firefox this morning. Has never happened before.

See:
*http://www.imessengr.com/2006/12/how-to-remove-uninstall-sweetim.html
* http://www.sweetim.com/help_simff.asp

Firefox opens but will not maximize.

Out of nowhere Firefox will not maximize. The icon for it is at the bottom left on Windows 8, and I can hover over that icon and see a small version of a Firefox browser window, but I can't get it to open all the way or maximize so I can actually use it. Any suggestions are appreciated - thanks!

Occasionally the Firefox window will get off screen. Here are three different approaches to getting that window into view. One of them should work!
'''Firefox Window "off screen" — Arrow Key Method'''
If you know that Firefox is off to a particular side, you can use the arrow keys to move it back on screen. You only need to move it far enough to be able to click the title bar and then you can drag it the rest of the way.
Make the Firefox tile active on the task bar and press this key combination to start moving the window:
Alt+Spacebar > m
(To clarify, that's Alt+Spacebar to open the window control menu, then the letter m to start moving the window.)
Press the arrow key for the direction you want to move the window, e.g., press the left arrow key to move the window left. Press the Enter key to complete the move.
'''Firefox Window "off screen" — Maximize + New Window Script Method'''
If Firefox is nowhere to be found but you know it's out there, try this method.
Make the Firefox tile active on the task bar and press this key combination to maximize the window:
Alt+Spacebar > x
(To clarify, that's Alt+Spacebar to open the window control menu, then the letter x to maximize the window.)
''If that works,'' try this:
(1) Copy the following line of code to the clipboard (it's all one line...):
newwin=window.open(window.location.href, "_blank", "width=640,height=480,menubar,toolbar,personalbar");newwin.moveTo(0,0);
(2) In the maximized window, press Ctrl+Shift+k to open the web console.
(3) Press Ctrl+v to paste the line of code next to the caret (») then press Enter to run it. A new copy of that page should open in a window positioned at the top left of the screen.
(4) Switch back to the maximized window and close it first, before doing anything in the new window.
'''Firefox Window "off screen" — Remove Settings File'''
If you can't move or maximize Firefox, you can rename or delete the settings file that stores the last window position.
(1) Open your currently active Firefox settings folder (AKA Firefox profile folder).
From the Start menu (Run box or search box), paste this into the search box and press Enter:
%APPDATA%\Mozilla\Firefox\Profiles
This should open a window showing one or more Firefox profile folders. If you have multiple folders, look for the most recent. Click into your profile folder.
(2) If Firefox is still running, right-click it on the Task Bar and Close all Windows.
(3) Wait a few moments for Firefox to finish updating files in your profile folder, then rename '''localstore.rdf''' to something else, like localstore-bad.rdf or localstore.old. Alternately, you can delete the file.
(4) You're done with your profile folder and you can restart Firefox now.
Any luck?

Firefox will not open full screen

Firefox will not maximize. I can mouse over it on the task bar and see it opened. But it will not display full screen or even part of the screen.

You use an out-of-date Firefox version. Update Firefox to 3.6.13. You'll have more details in [[Updating Firefox]].

Firefox opens minimized, Win8, mouseover shows website, will not maximize, Deleted Firefox files, Download new, Clean installs 3x

Firefox opens minimized, Will not maximize. Using Win8/64bit. Left click will open new tabs etc, but they are also minimized.
Did reinstall, Uninstalled Firefox, reinstalled - Did not work. Uninstalled, Deleted Firefox files. Downloaded new, reinstalled 3 times.
Did not work. Typing this using IE

wrong post

Firefox will not start on limited account. Reports firefox already running but doesn't show in task manager. Adminstrator account work fine

Firefox will not start on limited accounts. It reports firefox already running. This happens even if no other users are logged on. Administrator accounts have no problems accessing firefox

Create a new profile as a test to check if your current profile is causing the problems.
See Basic Troubleshooting: Make a new profile:
*https://support.mozilla.com/kb/Basic+Troubleshooting#w_8-make-a-new-profile
If that new profile works then you can transfer some files from the old profile to that new profile (be careful not to copy corrupted files)
See:
*http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox

I upgraded from 3.6.13 to Beta 4.0 and now Firefox will not open at all I tried to uninstall to start again but it will not uninstall either it does nothing.

I uninstalled Beta 4 and re-installed 3.6.13 now Firefox will not open at all I tried to uninstall to start again but it will not uninstall either it does nothing, I have been using Firefox for a long time but cannot resolve this problem can anyone help and give me a solution please. As I use Firefox as my web browser it is very frustrating.
The fact it will not uninstall appears to be something completely new as nobody I know who uses Firefox has ever encountered this in the past.

Did you check your security software (firewall)?
A possible cause is security software (firewall) that blocks or restricts Firefox without informing you about that, possibly after detecting changes (update) to the Firefox program.
Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process.
See [[Server not found]] and [[Firewalls]] and http://kb.mozillazine.org/Firewalls
If necessary then also see:
* http://kb.mozillazine.org/Browser_will_not_start_up
* http://kb.mozillazine.org/Error_loading_websites

Firefox will not open on my computer the majority of the time. If I shut down and restart it will work sometimes, but not always. This started recently in the last two weeks. Today is June 12th 2011.

Firefox will not open on my computer the majority of the time. If I shut down and restart it will work sometimes, but not always. This started recently in the last two weeks. Today is June 12th 2011.

See:
* http://kb.mozillazine.org/Browser_will_not_start_up

Firefox will not start

I have been using Forefox on Windows 7 with no problem. Last week we had a spell of hot weather, and in the middle of searching for something it suddenly crashed and closed. I rebooted and now Firefox will not open. The cursor flashes but the browser is just not there. I uninstalled and reinstalled several times but no go. IE and email work fine but I don't like IE. I want Firefox back. Help!

See http://kb.mozillazine.org/Browser_will_not_start_up
*http://kb.mozillazine.org/Firefox_crashes
*https://support.mozilla.org/kb/Firefox+crashes

I started working for ChaCha, and now firefox will not work unless I manually close it in the process tree every time I want to use it. I also cannot open more than 1 page at a time.

I started working for ChaCha 11/26/2010, I had to download a program to take incoming questions.
Ever since then, Firefox will not work correctly, even if I am totally logged out of ChaCha, and the page is closed, if I try to open my browser using Firefox, it will not open, I have to go into the processor tree and manually end Firefox, then it will work, but it will only let me open 1 page at a time. For example I have Firefox open now, but if I go and click on the icon to open it in a new browser, it will not open, I either have to close this, or use IE-I HATE IE lol.
I cannot use the ChaCha add on you have because it is not for the new version of Firefox, please help, I love Firefox, but not being able to open more than one window/page at a time does not cut it, nor does having to manually stop it from processing. I have tried re-installing it too.
Thank you, Melinda

I should add that I face the same problem with Safari and Google Chrome.

Firefox will not open ANY site. Wont work AT ALL. Nothing seems to be working.

Firefox will not open ANY site. It worked last night, but not today. I uninstalled it many times, didn't worked. It displays the screen that says "unable to connect" yet chrome and explorer both work. I have disconnected and reconnected a few times, restarted my laptop, neither of those worked either. I have also tried turning "safe mode" off after re installing firefox, but again, that did not work. I need help :(.
Although, before this, firefox was not letting me use voice recording sites or any site that let me watch television online. It would load the commercials, but not play the episode. It wouldn't even let me upload pictures to photobucket. However, it worked using chrome or explorer.

Looks like a bunch of people have this problem. Anyone got any ideas to fix this???

Firefox will not open at all, no message , nothing. The other browser (internet explorer) opens fine. Do I delete the old program and reinstall it? It works fine on the other two accounts on this computer.

no other details, I click on foxfire, the hourglass figure
appears for a few seconds then goes off and nothing else happens.

Try the procedures in the [[Firefox will not start]] article.

Firefox will not open. Hangs at "connecting" stage. Non-responsive even to process shut-down via task manager.

Starting yesterday, Firefox will not open at all. It hangs at the "connecting stage." For hours. It will not shut down even using the task manager for applications or processes, and it locks up virtually every other application. I thought I managed to save an open Word document yesterday - it looked like a slow, but normal save during the Firefox hang, but the document was empty when I restarted my computer.
Even though my machine is not pentium 4 based, I tried starting using the Windows XP/M configuration, I downloaded and re-installed (over the top of) the existing version, I verified that no Mozilla processes were running before trying to start Mozilla, and tried creating a new profile. Absolutely no success. Every time (of the dozens) I have tried to start Firefox I have had to force a hard shut-down to get out of the application. I have now unpinned Firefox from my task bar because I keep forgetting and hitting it by reflex.
I am running version 11.0 (at least that is what I just downloaded - I am not positive what I was running yesterday). My system is Windows 7 Home Premium, Intel Core i3, 2.4 gHz, 4 GB RAM, 64 bit OS.
Next option is to restore to a previous version. If that doesn't work, I will uninstall and start over from scratch.

A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.
Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.
See:
*https://support.mozilla.org/kb/Server+not+found
*https://support.mozilla.org/kb/Firewalls
*http://kb.mozillazine.org/Browser_will_not_start_up

I have no navigation bar and firefox will not open in safe mode to reset to default config. Reinstalling doesn't work. Any help please.

I have no navigation bar ever since I closed it to gain more space on the screen. It won't re-open. Firefox will not open in safe mode, but opens immediately in normal mode with the new improper config, so I cannot reset to default config. I erased Firefox and re-installed and it still opens with the same faulty config. Why does Firefox not give me the safe mode dialog box, why can I not re-open the nav bar, and how can I do these two things, please? Firefox is currently unusable for me without a nav bar and without access to the default settings in safe mode. I cannot research the extensions I'm running since I have no nav bar to go to Tools, Add-ons, Extensions.
== This happened ==
Every time Firefox opened
== I closed the navigation bar to gain more space on the screen and I couldn't re-open it. ==
== User Agent ==
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB6.4; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)

Hit the '''Alt''' key to show the Menu bar, then open View > Toolbars and select Menu bar and Navigation bar, so they have a check-mark.

Just installed Firefox 3.6. Firefox will not start and Firefox safemode does not start either. Using Task manager I do not see if started either. If I create a new profile and start from that window, Firefox starts up. I see no error windows/messages. I d

Just installed Firefox 3.6. Firefox will not start and Firefox safemode does not start either. Using Task manager I do not see if started either. If I create a new profile and start from that window, Firefox starts up. I see no error windows/messages. I do have it listed in my Firewall as an exception program with Permit All. What is happening?
== This happened ==
Every time Firefox opened
== After removing Firefox and Reinstalling it. ==
== User Agent ==
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; GTB6.4; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; MS-RTC LM 8)

If that new profile works then you can transfer some files from the old profile to that new profile (be careful not to copy corrupted files)
See http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox
See also [[Basic Troubleshooting|#Make_a_new_profile|Basic Troubleshooting: Make a new profile]]

Firefox will not maximize

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