Regarding Firefox (v30.0);
When a site wants to activate a plugin (ie. Intel's driver update service wants to use Java) you get multiple pop ups to allow the site to use the plugin. (see https://support.mozilla.org/en-US/kb/why-do-i-have-click-activate-plugins?as=u&utm_source=inproduct )
There is a selection to "allow and remember" your plugin activation choice, so you dont contiuosly keep getting pop up messages from firefox. I actively use both Firefox and CCleaner and "allow and remember" doesnt "remember". Is CCleaner cleaning something, so my preference is removed? I have unchecked "site preferences" in CCleaner cleaner/applications tab/Firefox.
Currently running CC v4.14.4707