Firefox "stops responding" quite often so I can't do anything for about 10 seconds, then I can resume.

It seems Firefox just gets "hung-up" often so I can't click on anything, and/or any action takes a long time. Then it will work fine for a few minutes, then stop responding again. I have to close it and start it again quite often, but that never fixes the problem. Thanks.

Try:
* http://blog.bonardo.net/2011/09/30/is-your-firefor-freezing-at-regular-intervals
* Places Maintenance: https://addons.mozilla.org/firefox/addon/places-maintenance/
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

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When I click on safari button a blank safari screen comes up for one second then minimizes. can't use safari?

When I click on the safari button a blank screen comes up for about one second, then minimizes. I have checked wi-fi connection, and all is fine. Facebook and maps apps still work.

Try clearing Safari's cache : Settings > Safari > Clear Cookies And Data (Clear Cache on iOS 4) and also Clear History
If that doesn't work then try closing Safari completely and then re-open it : from the home screen (i.e. not with Safari 'open' on-screen) double-click the home button to bring up the taskbar, then press and hold any of the apps on the taskbar for a couple of seconds or so until they start shaking, then press the '-' in the top left of the Safari app to close it, and touch any part of the screen above the taskbar so as to stop the shaking and close the taskbar.
A third option is a reset : press and hold both the sleep and home buttons for about 10 to 15 seconds (ignore the red slider), after which the Apple logo should appear - you won't lose any content, it's the iPad equivalent of a reboot.

My Hotmail becomes dysfunctional in Firefox..screen tiurns evefrything whitish and Firefox stops responding...I have to turn to IE for Hotmail to work properly

When dysfunctional, and I go to Task manager, Firefox is "Not responding"..while in Task manager the system resoles the problem and reports "responding"...whenh I return to Hotmail, system fails again

system details are incorrect.... i am using FF4.0.1 as on the about firefox tab
Application Basics
Name
Firefox
Version
4.0.1
User Agent
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.13) Gecko/2009073022 Firefox/3.0.13 (.NET CLR 3.5.30729)
Profile Directory
Open Containing Folder
Enabled Plugins
about:plugins
Build Configuration
about:buildconfig
Extensions
Name
Version
Enabled
ID
Microsoft .NET Framework Assistant
1.2.1
false
{20a82645-c095-46ed-80e3-08825760534b}
Java Console
6.0.20
true
{CAFEEFAC-0016-0000-0020-ABCDEFFEDCBA}
Java Quick Starter
1.0
true
[email protected]
BullGuard Safe Browsing Toolbar
1.0
true
antiphishing@bullguard
PC Sync 2 Synchronisation Extension
1.0.0.713
false
[email protected]
Modified Preferences
Name
Value
accessibility.typeaheadfind.flashBar
0
browser.history_expire_days.mirror
180
browser.history_expire_days_min
5
browser.places.importBookmarksHTML
false
browser.places.importDefaults
false
browser.places.leftPaneFolderId
-1
browser.places.migratePostDataAnnotations
false
browser.places.smartBookmarksVersion
2
browser.places.updateRecentTagsUri
false

Ever since the most recent firefox update, every time I try to download anything firefox stops responding and will not do anything until I restart it. Can I revert back to a previous version, or is there a fix for it?

Every time I try to download anything firefox stops responding and will not do anything until I restart it. Can I revert back to a previous version, or is there a fix for it? When I restart firefox, then the download continues and all is well until I try to download something new (which I do quite often).

You may well find this article of interest and help in sorting out your problems: [[Installing a previous version of Firefox]] The article does contain a link for previous versions, but also points out other troubleshooting advice that may be more appropriate in some instances.
Another useful article is [[Basic Troubleshooting]]
I hope you sort out your problems either by downgrading or finding the cause of the problem.

My firefox stops responding and fades for about a half min almost every hour, OR MORE often

My firefox stops responding and fades for about a half min almost every hour, OR MORE often.
I am typing a message or information, the screen fades to about half bright. the curser freezes in place and no key responds.
The information bar at the top of the page says "firefox not responding" in about 30 seconds it restores and continues as tho nothing happens.

I might have discovered the solution without starting over with all your places and bookmarks.
Right after i installed 7.0.1 over a week ago,every 10-30 min When i would be watching videos online, it would freeze for 20-30 seconds. Firefox would say ( Not responding) both firefox and the plugin container process would be very large memory files. I tried to go back to Firefox 5.0. No avail it would still freeze.I tried to disable the plugin container . no good. I tried to adjust memory or cache or plugin settings in “about:config”.Nothing fixed it!
I finally discovered why my Firefox 7.01 was periodic hanging fix. It is something to do with some of your personal files. download this this add on and install it
https://addons.mozilla.org/en-US/firefox/addon/places-maintenance/
or you can Google "places maintenance Firefox"
After you install the add on, restart Firefox.go to "tools", then "add ons" and then click “extensions” tab ,then click' options" on the "places maintenance" entry. choose "ALL' or just "expire" and hit "execute", then wait until its done., restart Firefox. should be fine then and all my bookmarks, customizations ,settings, and history stays untouched!
After i did this my Firefox did not freeze once for over 3 days straight. Might not work for everyone. I already read that Mozilla is aware of the problem and are working on a fix it in the full version of 8( the 8 beta did not fix the problem for me) . But they said this is a good temporary fix at least,( might be permanent)
For me at least ,Firefox works fine in 7 now. perfect actually.And many people i saw on similar forums had similar problems.
Enjoy. Hope this helped

Firefox stops responding almost everytime I use Facebook

When I scroll down on Facebook or try to go to a game, Firefox stops responding for 10 to 45 seconds and comes on again. When i start scrolling it stops responding again. this problem occurs quite regularly

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

Firefox stops responding after file download

After I download a file, Firefox stops responding and I have to wait for around 10 seconds before I can use it again.
This also happens when I'm using "Download them all"

That can be a problem with your AV software. Firefox let your default anti-virus program scan the file after the download has finished.
See http://kb.mozillazine.org/Unable_to_save_or_download_files

Firefox stops responding every time I make any kind of input. It then flashes and comes right back

Everytime I click on something or type something, Firefox will stop responding for a couple of seconds and then return. It's curious that it will stop responding as I am typing something in and the letters that I typed while it wasn't responding obviously didn't appear but when it came back on the letters were there. Also, when I first turn on the computer, I click on Firefox and it opens right away but closes as soon as I try to do anything. I open it a second time and it is fine until the most recent response problem. I opened the task manager and Firefox was listed at 65,000 in the process monitor. I feel like Firefox is running twice and it is suspiscious. I tried to open it and it said I had to close the one already running which there wasn't. Any ideas.
Windows 7 home premium 64 bit sp-1

You can check for problems with the sessionstore.js and sessionstore.bak files in the Firefox profile folder that store session data.
Delete the sessionstore.js file and possible sessionstore-##.js files with a number and sessionstore.bak in the Firefox profile folder.
*Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
*http://kb.mozillazine.org/Profile_folder_-_Firefox
*http://kb.mozillazine.org/Multiple_profile_files_created
Deleting sessionstore.js will cause App Tabs and Tab Groups and open and closed (undo) tabs to get lost and you will have to recreate them (make a note or bookmark them if possible).
Create a new profile as a test to check if your current profile is causing the problems.
See "Creating a profile":
*https://support.mozilla.org/kb/profile-manager-create-and-remove-firefox-profiles
*http://kb.mozillazine.org/Standard_diagnostic_-_Firefox#Profile_issues
If the new profile works then you can transfer some files from an existing profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over the problem.
*http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox
Boot the computer in Windows Safe Mode with network support (press F8 on the boot screen) as a test to see if that helps.

Firefox stops responding immediately after startup. I've tried all the recommended troubleshooting methods and cannot figure out why.

I have tried all of the recommended troubleshooting methods but none of them seem to work. This issue began despite no change being made to Firefox, or my computer; it just spontaneously stopped responding after launch.
Not only does Firefox stop responding, but it also prevents any other programs from being launched, and make already launched programs extremely slow. Furthermore, once it stops responding, it becomes impossible to get rid of; the only way is to log off, or restart the computer entirely.

Do a malware check with several malware scanning programs on the Windows computer.
Please scan with all programs because each program detects different malware.
All these programs have free versions.
Make sure that you update each program to get the latest version of their databases before doing a scan.
*Malwarebytes' Anti-Malware: http://www.malwarebytes.org/mbam.php
*AdwCleaner: http://www.bleepingcomputer.com/download/adwcleaner/ http://www.softpedia.com/get/Antivirus/Removal-Tools/AdwCleaner.shtml
*SuperAntispyware: http://www.superantispyware.com/
*Microsoft Safety Scanner: http://www.microsoft.com/security/scanner/en-us/default.aspx
*Windows Defender: http://windows.microsoft.com/en-us/windows/using-defender
*Spybot Search & Destroy: http://www.safer-networking.org/en/index.html
*Kasperky Free Security Scan: http://www.kaspersky.com/security-scan
You can also do a check for a rootkit infection with TDSSKiller.
*Anti-rootkit utility TDSSKiller: http://support.kaspersky.com/5350?el=88446
See also:
*"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked
*https://support.mozilla.org/kb/troubleshoot-firefox-issues-caused-malware

Firefox stops responding frequently; there is no specific pattern to these episodes which might identify the problem.

Firefox stops responding frequently (2 or 3 times daily). There are no observable patterns to these episodes which might identify a specific task that causes the crash. It has been increasing in frequency for about a month now.
== Crash ID(s) ==
Can't say

I have the same problem. I have diabled all my add-on's with no effect.
I have found that it has nothing to do with mulitple tabs.
But have found that it mostly (maybe only) happens with pages that containes lots of links, banners and adverts.
Typhically news and other "free" pages which relies heavily on sponsorship and such.
Why, because the pages work fine for a few seconds while it still load all the crap.
Have tried the same pages with IE and they work fine.
Obviously IE has gained an advantage on Mozilla this time.
Hope Mozilla will come with a fix since I have enjoyed them for some years no.

Everytime I try to copy and paste, Firefox stops responding. Why?

Ever since I updated to the latest version of Firefox, if I try to copy and paste anything, Firefox stops responding. If I try to paste in another program such as Skype or AIM, that program stops responding too. What can I do to stop this?

It is possible that your anti-virus software is corrupting the downloaded files or otherwise interfering with downloading files by Firefox.
Try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes downloading work.
See "Disable virus scanning in Firefox preferences - Windows"
* http://kb.mozillazine.org/Unable_to_save_or_download_files

When attempting to delete the complete "Browsing & Download History" Firefox stops responding.

Since I had not deleted my browsing history in a few months I attempted to do so today. Firefox stopped responding. After waiting around 10-15 minutes I ended the process and attempted to delete everything from "today" and it worked. I then, one by one, deleted everything for "all times" except "Browsing & Download History", and it all worked. Now all that is left is to delete this, but every time I try to delete it, and nothing else, Firefox stops responding.

How much history items do you have if the check that in the History Manager?
If there are too many then try to clear them month by month or in case you do not care to lose all history delete the places.sqlite file in the Firefox profile folder (Firefox will rebuild the bookmarks from the most recent JSON backup).
You can check for problems with the places.sqlite database file in the Firefox profile folder.
*http://kb.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox
*https://support.mozilla.org/kb/Bookmarks+not+saved#w_fix-the-bookmarks-file

Firefox stops responding while loading a specific website

Whenever I open firefox and immediately try to load the website http://www.espncricinfo.com/ , firefox stops responding. But if I try to load this site after browsing some other sites, the problem seems to resolve automatically. The website loads without any problem in Chrome or IE. I encountered this problem first with firefox 14 and with firefox 15, the problem persists.

Start Firefox in [https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode Safe Mode] and check it again to see if one of the your extensions or hardware acceleration is the problem.
Do not click the Reset button. If the problem does not happen in Safe Mode see : [https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems ]
thanks again

Whenever I try to upload a file, firefox stops responding as soon as I try to select the location of the file.

Every time I try to upload a file, firefox stops responding when I try to select the location of the file. It happens in Internet Explorer as well. Any suggestions?

It happens on all sites, this one included. The "file upload" window opens for me to select a file but before a list generates, firefox stops responding. It must be my computer, since it happens with internet explorer as well, but I don't know how to fix it.

I cannot get any of the zoom functions to work, period. When Firefox starts up it begins to display the page then it stops and redisplays it. So its like it flashes on for a second then completely regoes to the site, any site. The text zooms dont work eve

I cannot get any of the zoom functions to work, period. When Firefox starts up it begins to display the page then it stops and redisplays it. So its like it flashes on for a second then completely regoes to the site, any site. The text zooms dont work even when i try to change the font on the content tab, nothing. I have reinstalled firefox still no luck help,!!!!!
== This happened ==
Every time Firefox opened
== this month ==
== User Agent ==
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; InfoPath.2)

Do you have that problem when running in the Firefox SafeMode?
[http://support.mozilla.com/en-US/kb/Safe+Mode]
''Don't select anything right now, just use "Continue in SafeMode."''
If not, see this:
[http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes]

Firefox "stops responding" quite often so I can't do anything for about 10 seconds, then I can resume.

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