Flash is a browser plugin that helps the browser to display interactive content such as videos, animations and banners on web sites. If you have observed that flash crashes Firefox then try to disable it through the Add-on manager. To do this open your browser, click tools > add-ons > scroll down to click Shockwave Flash > disable it. If your web browser still crashes while surfing internet then it may be some problem related to registry errors, browser conflicts or the virus intrusion. However, if you observe the behavior of Firefox gets to normal then it is highly likely that flash component needs repair and care.
Following are the important guidelines and solutions to fix a Firefox flash crash:
* Try to uninstall the current flash player version.
* Use official uninstaller tool to remove all flash elements from your computer.
* After completing the above task download flash player 9 instead of the latest version. Sometimes there are intricate browser flash conflicts and changing the versions is often helpful.
* Update your sound drivers if possible since the videos may simply crash on firefox because of the corrupted or missing drivers.
1) Open Device Manager
2) Find the sound-card device
3) Remember the name of the device
4) Uninstall it. (Read this official guide to uninstall flash plugin: http://kb2.adobe.com/cps/141/tn_14157.html )
5) After doing this restart your system.
* For active-x and registry errors scan your PC/Windows through a best registry cleaner software. Do not ignore this step since it can turn out to be a quick fix for for the flash crashes and other common PC errors and crashes. Registry cleaning is actually helpful as it erases the traces of polluted Windows files that are unwanted and create troubles for the system.
Also make it sure that your plugin is properly installed in Firefox. You can check it through the same procedure with which you disabled shockwave flash.
The above guidelines allow you to take measures to find an easy solution to the problem. By using a sophisticated Registry Cleaner software such as RegInOut you could have a simple solution. RegInOut will not only fix your Windows Registry but would also help to speed up PC and keep your Windows properly maintained. Prevention is the best cure.