Download torrent with hash only

[Hedva]

Can you make something so I can just copy/past the hash so it will download.

At the moment I need to use sites like this to download torrents.

http://centrump2p.com/magnet/

Now I can only use 'add torrent from URL' (i have to put manually " magnet:?xt=urn:btih: " before the hash or use sites to do it for me and that is pretty annoying.

Just an option with "Add torrent with hash" or something would make it much easier.

Proxies make magnet links unusable and I can only use proxies because lot of torrent sites are blocked in my country.