This filter was probably created by future version of mozilla/netscape. You cannot enable this filter because we don't know how to apply it.
'S mathaid gun deach a' chriathrag seo a chruthachadh le tionndadh de mozilla/netscape a tha ri tighinn fhathast. Chan urrainn dhut a' chriathrag seo a chur an comas a chionn 's nach eil fhios againn mar a chuireas sinn an sàs e.