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I've been using firefox for a really really long time, and I play quite a lot of facebook games. Yesterday morning, things were working perfectly fine, but later in the day, I suddenly started getting these shockwave errors. I can't recall downloading anything and I must have uninstalled and reinstalled the flash player at least 8 times. It's honestly starting to frustrate me. I love firefox, but if the browser refuses to work, I probably won't be using it for much longer.

I get the following message:the ordinal 459 could not be located in the dynamic link library. urlmon.dll. I get this when requesting list links within a genealogy program (not on the internet) Haven't noticed it on anything else yet because I have been obsessing over just that one program. At the same time I notice that my windows sidebar is not visible. Have not changed any settings. Java was disabled due to the recent exploitation. Would that have something to do with it. Or perhaps Firefox18 installed and then it went bad? Thanks in advance for any help. Running Vista.

Whenever I visit a page that contains even the smallest of Flash objects, Firefox stops responding briefly and then a dialogue pops up to say that Shockwave Flash has crashed. I have tried all of the fixes I have found on other questions: I have reset Firefox, run it in Safe Mode, disabled all extensions, reinstalled both Firefox and Flash, downgraded both Firefox and Flash and turned off Flash's "Protective Mode" etc. The problem only seems to have come about after I upgraded to Firefox 20 yesterday if that is of any help. Flash also crashes on IE and doesn't work properly on Chrome (YouTube does not play sound for example). I have run out of ideas and I was wondering if anyone has anything that I could try. Thanks in advance for any answers!

My Firefox crashes when trying to open 75% of web pages. I get the windows standard "Firefox is not responding" window after it freezes while trying to load the page.

I have singled out the problem to be the Shockwave Flash (11.5.502.149) plugin as everything works correctly with this disabled.

I have tried updated flash, uninstalling and re-installing it and the same with FF but nothing seems to work so far.

Unable to login gmail. After entering user name and password, says, Your browser's cookie functionality is turned off. Please turn it on. Even after clearing cache and cookies, enabling cookies, starting firefox in safemode, resetting firefox, Says the Same thing. I have tried all troubleshooting information provided by mozilla support and all were unsuccessful in solving the problem. I have the same problem with internet explorer and chrome also.

When I install the latest version of Flash Player(11.6.602.171), I get a firefox plugin. Why am I not receiving the Flash Player instead? OS is vista home premium, firefox v.18

I just loaded windows 8 onto my system and placed Firefox version 19. as my web browser and went to Youtube and updated flash to the Version it was looking for which in this case is 11.6 r602 and now everywhere that I go on the web the plug in pops up says it fails and locks up my firefox. I have done what the suggestions have said

1. Made sure system was up to date 2. Lowered hardware and flash acceleration 3. changed firefox settings 4. have done numerous re-installs of firefox and flash

I had to start using google chrome Please help I like fire fox better

Firefox suddenly has become very slow. It takes too much time to load all websites and even the typed words and scrolling has a great delay in appearing. It becomes unresponsive very often. I tried reinstalling it and even reset it. Its becoming a pain to use this to surf the net. Please do help!!

This "Untrusted Connection" thing is god-damned annoying. Websites that I've been using for YEARS... all of a sudden are "untrusted." I don't ***-**** care. How do I turn this feature off?

moderator edited out offensive language

It started happening after i updated my flash plugin version 11.6.602.180 activeX version not installed . I've re installed the flash plugin many times and i have updated my firefox 20.0 every thing i updated dosn't even fix it.I have try all the regarding crashes in firefox,but i have tried all the methods all is updated and still keep constantly crashing i also have Google chrome install on my window.? How do i fix it to not crash any more like this?

Hers the list of all the submitted crash reports in sky-drive https://skydrive.live.com/#cid=0379D37A732CAE9F&id=379D37A732CAE9F!124

I am having trouble getting Java to work in Firefox (Opera too) on Mac. http://www.java.com/en/download/installed.jsp?detect=jre tells me "We are unable to verify if Java is currently installed and enabled in your browser." Notice that when I access the page, Firefox wants me to activate Java in a pop-up. I did this.

I know that Java is installed because I can open the Java Control Panel. The setting "Enable Java content in the browser" is checked and Security Level is set to High. I have tried setting the security level to a lower setting, but that doesn't help.

I have verified that the Java plugin is enabled. I have tried clearing Java cache via the control panel - no luck.

I realise that Apple has blocked Java according to this article: http://appleinsider.com/articles/13/01/31/apple-again-blocks-latest-version-of-java-through-os-x-anti-malware-system. I have been able to get Java to work with Safari (this doesn't help for Firefox) by editing the file /System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/XProtect.meta.plist, but that is only a temporary solution, as it shouldn't be necessary to do this edit.

Version details: Mac OS X 10.8.2 Firefox 18.0.1 Java version 7 update 11

I was lissening to online radio. Firefox needed to update. After the latest update the windows media player plugin dissapeared from the add-on list, while still being installed correct. I reinstalled it, but that didn't work. I replaced/deleted some files in firefox as suggested for similiar problems, but that didn't work either. Now I can't play wmp files anymore on firefox.

I hope u can help me solve this problem.

I have a Windows 8 laptop on the Beta channel. I updated to Firefox 22 Beta yesterday and noticed that the Roboform toolbox was missing. I reinstalled Roboform, just to make sure, but it was not present in the browser windows, nor is it on the Toolbar menu. It does show as an installed add-in, and the toolbar is present in I.E. 10 and Chrome.

I have my system set to minimise windows by double-tapping/clicking them on the title bar. It works for most of windows (iTunes being exception). It's a system preference thingy, so it should work across all the board. After the recent update to 21.0, my Firefox is unable to minimise by double-tapping on the title bar anymore. Is there anyway to fix this issue, or will this be solved in the next update?

facebook was working fine now suddenly I get this stuff about them not using a trusted security certificate and firefox won't open the site AT ALL! :(

SEE BELOW

This Connection is Untrusted

         You have asked Firefox to connect

securely to www.facebook.com, but we can't confirm that your connection is secure.

         Normally, when you try to connect securely,

sites will present trusted identification to prove that you are going to the right place. However, this site's identity can't be verified.

         What Should I Do?
         
           If you usually connect to

this site without problems, this error could mean that someone is trying to impersonate the site, and you shouldn't continue.

       www.facebook.com uses an invalid security certificate.

The certificate is not trusted because no issuer chain was provided. The certificate is only valid for FF

(Error code: sec_error_unknown_issuer)

Since two weeks my Firefox just keeps crashing. Sometimes during loading an website sometimes even if I did not do anything for several minutes. It started with version 20.0.0 and continues with 20.0.1. Disabling all extensions and plugins did not help. The crashes still occur in safe mode. Resetting Firefox did not help. Reinstalling neither. I scanned my computer with two different antivirus programs. All other applications work fine and I'm working the whole day on my computer in lots of different programs... It would be great if you can tell me more about the reason so I can use my favorite browser again, thank you!

More and more frequently, when I open a web page, the text is distorted. If I place another window over the text or highlight it, the distortion disappears. If I scroll the web page, the distortion scrolls with the text.

I've attached an image. Does anyone know what this is or how I can fix it?