Firefox 4 (Not Responding) on many different sites.

Never had a serious problem with any previous version of Firefox. Since upgrading to 4, I get (Not Responding) regularly when attempting to load pages on many websites that I use regularly. After several minutes, Firefox gives up trying, and becomes responsive again. If I click the same link, I get the same result. If I immediately try the same link in IE, it responds immediately without error. Back to Firefox - same non-response. I have done everything suggested on this site including reinstalling Firefox without any addons. I am really frustrated.

If images are missing then check that you aren't blocking images from some domains.
*Check the permissions for the domain in the current tab in "Tools > Page Info > Permissions"
*Check that images are enabled: Tools > Options > Content: [X] Load images automatically
*Check the exceptions in "Tools > Options > Content: Load Images > Exceptions"
*Check the "Tools > Page Info > Media" tab for blocked images (scroll through all the images with the cursor Down key).
If an image in the list is grayed and there is a check-mark in the box "Block Images from..." then remove that mark to unblock the images from that domain.
Make sure that you do not block third-party images, the permissions.default.images pref should be 1.
*http://kb.mozillazine.org/Images_or_animations_do_not_load
There are also extensions (Tools > Add-ons > Extensions) and security software (firewall, anti-virus) that can block images.
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

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Firefox keeps not responding on all sites

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Firefox & Java, Firefox & Flash Player, Firefox & Plugins, Firefox & The rest of the world... When will these problems end?!

I'm not very computer savvy, buy Firefox does not respond on my facebook wall or other pages on facebook. All other sites I have no problem with. What can I do?

I'm not very computer savvy, but for some reason, every time I use facebook, Firefox does not respond. Other sites are fine, just facebook (not the games though). What can I do?

Use Google Translate:
*http://translate.google.com/translate?hl=en&sl=auto&tl=en
You can also use a keyword bookmark:
*http://translate.google.com/translate_t?hl=en&ie=UTF-8&file=&sl=auto&tl=en&text=%s
*http://kb.mozillazine.org/Using_keyword_searches
*FoxLingo: https://addons.mozilla.org/firefox/addon/foxlingo-translator-dictionary/
*ImTranslator: https://addons.mozilla.org/firefox/addon/imtranslator/

PDFs Opened in IE or Firefox Do Not Respond with Reader X

Toshiba Qosmio X505:
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PDFs with floating mini tool bar that are opened from websites in IE or Firefox do not respond to clicking on buttons, including save. Right click does not provide Save As option.
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Hi,
The problem with ie9 or ie8 gets more complicated, since the alt key works on some files, one example is:
http://www.instrulog.dk/download/manualer/humanware/focus-14-manual
The files where it does not work are placed on sites that require sign in with a digital signature, so it is impossible to give urls to the files.
With screen readers and with pdf files in the browser, the normal way of getting to the
address bar does not work, but that is not really a problem but a minor irritation, and not a new behavior.
Claus

When i want to download firefox, it gets downloaded from a different site everytime. Is this legit?

when i want to download firefox, it gets downloaded from a different site everytime. Is this legit?
For example: a box from Norton Antivirus will pop up to ask me if I want to download firefox from ______ . The line will be filled with a different site everytime (this is one site: saimei.acc.umu.se). Can I trust this?

Yes as there is not one server but several mirrors around the help load balance the releases.mozilla.org
http://www.mozilla.org/community/mirrors.html
Many of the mirrors are Universities and also help host for other open source stuff like various Linux distros.
The one you link to is a University in Sweden.

Every time I try to print a file to Adobe PDF, I get the message "Firefox is not responding". When I try to cancel the print job, all of my Firefox tabs shut down. This just started today. Up until today, I could print a page to Adobe PDF with no problem.

The print dialouge box comes up. I select print to PDF. Another box comes up and says it is preparing the document (This is the way it has always been). Then, nothing. It says Firefox is not responding. If I try to close out the print box, it not only closes the page I was on, but any other open tabs in Firefox. How can I fix this?

I didn't see that I could edit the question before "I answered myself." I updated the question.

I have started using Roboform Lite 2.0.0, after Roboform it takes to much time to open Firefox and when i open a new tab, until the tab is fully loaded, Firefox is not responding. Please help.

After installing Roboform 2.0.0;
Starting Firefox started to take too much time.
When i open a new tab, until the tab is fully loaded and Roboform realizes which website it is, Firefox does not respond.
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Regards
İlhan Tanrıverdi ([email protected])

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
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

When I open my computer and use it for a period of time it freezes up and it say Mozilla Firefox is not responding. What should I do with this?

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And Ihttps://support.mozilla.com/media/img/markup/page_link.png wait for 3 to 5 minutes than I press the start button again to open the computer. When computer open up the Toshiba starts loading up all files after that I can use the computer for a while. I don't if there's something wrong with my computer or something else. I have Window Vista home premium.
Please help.
Thanks

Apple Does Not recommend that. Please Read.
http://support.apple.com/kb/HT1490
From that article
"Portables with built-in batteries"
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MacBook
MacBook (13-inch, Late 2009) and later
MacBook Air
MacBook Air (all models)
MacBook Pro
MacBook Pro with Retina display (all models)
MacBook Pro (13-inch, Mid 2009) and later
MacBook Pro (15-inch, Mid 2009) and later
MacBook Pro (17-inch, Early 2009) and later
Thanks.
Allan Mac wrote:
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Note that Firefox 36 has been released officially.
*https://www.mozilla.org/en-US/firefox/36.0/releasenotes/
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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 install 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
*https://support.mozilla.org/kb/fix-problems-connecting-websites-after-updating

When I click to enlarge an image in eBay, Firefox does not respond.

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Make sure that you do not block JavaScript
* https://support.mozilla.com/kb/JavaScript
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*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode

I can not print from Firefox, Firefox is not responding

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Hi Bob12
try to [http://kb.mozillazine.org/Problems_printing_web_pages#Reset_printer Reset printer] in [http://kb.mozillazine.org/About:config about:config] and check it again.
thank you

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This may help if you have had the same problem as me on occasions.
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== This happened ==
A few times a week
== Couple of weeks ago

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[http://en.wikipedia.org/wiki/User_Agent]
type '''about:config''' in the URL bar and hit Enter
''If you see the warning, you can confirm that you want to access that page.''
Filter = '''general.useragent.'''
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Bloody Hell, I install Firefox 4 beta 11 and nothing happens home page loads, and thats it, firefox does not respond

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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 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]]
* [[Firewalls]]

My firefox quite often crashes ,with this message"FIREFOX IS NOT RESPONDING" IF YOU CLOSE THE PROGAM YOU MIGHT LOSE INFORMATION. THESE APPEAR UNDERNEATH CLOSE THE PROGAM WAIT FOR THE PROGAM TO RESET, SO HOW DO I FIX THIS

My firefox quite often crashes ,with this message
"FIREFOX IS NOT RESPONDING"
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See:
* http://kb.mozillazine.org/Firefox_crashes
* http://kb.mozillazine.org/Firefox_hangs

Firefox 4 (Not Responding) on many different sites.

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