Plugin Adobe Flash keeps crashing, and or refreshing it or Firefox solves the problem.

I tried to update Adobe Flash and reload also Firefox but nothing has solved the problem.

You have already disabled the functionality of the protected mode? This feature has the security benefits, but it seems to have serious compatibility problems on some systems. There is a hidden parameter to disable; I suggest to try it for a day to see if that helps you:

(A) in a new tab, type or paste Subject: config in the address bar and press ENTER. Click on the button promising to be careful.

(B) in the search above the list box, type or paste the flash and make a pause so that the list is filtered

(C) double-click the preference dom.ipc.plugins.flash.disable - protected mode to change its value from false to true.

It cannot take effect until all the Flash was discharged for a few minutes, or you close Firefox.

One of your crash signatures (_SEH_prolog4) reminded me of a thread where a user was very persistent problems with Flash on YouTube if Webroot and LastPass were both installed. It seems that you run Norton, so that the thread is probably not directly relevant.

Would you consider trying the "Extended Support Release" of Flash version instead of the version 18? Adobe is now updated with security patches, but some recently added features Flash would be absent.

If you want to try this, you will need to use Adobe uninstaller to remove the current version (link in: Flash Plugin - keep up-to-date and solve problems) and then get version from this page (scroll down about 2/3 of the way):

Choose the EXE or MSI for 'plugin browsers.

Tags: Firefox

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