Fortunately the BNP are doing badly at the moment; which doesn't mean that the Far Right in the UK is dead.
It is much worse in some other countries - Eastern Europe is generally worst; but there are plenty of problems even in Western Europe, e.g. currently the National Front's worrying successes in France.
HopeNotHate is a very good organization opposing the Far Right in Britain. It also sometimes discusses problems elsewhere in Europe:
http://www.hopenothate.org.uk/international/article/1828/a-far-right-revolution-as-regional-france-opens-its-doors-to-a-reconstructed-national