What’s That Preference?
Firefox users – find out what the preference options in the about:config screen do with this add-on. Simply right-click on a preference and you’ll see a link to its entry in the MozillaZine Wiki.

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Firefox users – find out what the preference options in the about:config screen do with this add-on. Simply right-click on a preference and you’ll see a link to its entry in the MozillaZine Wiki.