It locks all info on a bunch of variables, reporting 0 values... instead of hiding in a crowd(reporting common values is better, since only a fraction of people will use fingegrprint blocking).

Breaks JavaScript entirely - sad. But great to see a standalone addon "specialized" just for this, because there are a few AddOns by this dev that are combination of features, which makes it hard do use combination of his AddOns, or combos with others. So, if hope some update makes this AddOn working great in the future.