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ErrorZilla Plus
A Firefox add-on that modifies the last extension by adding a Proxify function...
customize Proxify function customize error webpage surf forbidden area Proxify
ErrorZilla Mod
A Firefox add-on that creates a useful error page when a website cannot be reached...
lolifox-ErrorZilla
A Firefox version of ErrorZilla for amateurs lolifox....
Firefox extension extension ErrorZilla Lolifox ErrorZilla version