If you have problems upgrading the plugin, then uninstall your existing version first. Im trying to write my first Firefox extension (I use Firefox 8.0.1) and Im stuck: I have a working sample from - downloaded file plugin. Click on the three short horizontal bar buttons on the top-left side of the screen. : Fully Supported: Mozilla SeaMonkey 1.0+, Firefox 1. Install the latest version of the Flash plugin. Solution 7: Flash Plugins Launch Firefox Browser. Click Plugins and find nplIPCRegDLL and choose the option Always Active. Loaded plugins: langpacks, refresh-packagekitĭescription : Adobe Flash Plugin 11.2.202.425 Launch Firefox and in the address bar type about:addons and press enter.

now it works again Must be some corrupted file or setting. In the attempt to update the plugin to the version currently considered safe (11.2.202.425), I found out that the recommended version apparantly is already installed: $ yum info flash-plugin install the flash player not from the website, but offline installer. Many people have reported they crash using from Fedora, combined with a. This version is considered to be insecure: This bug is for users who strictly use firefox.rpm from Fedora, only. According to my browser (Firefox 34.0) the installed version of the Shockwave Flash plugin appears to be 11.2.202.424.

Firefox flash plugin corrupted