IMO it's also worth to mention user is required to have Bitcoin Core running (either full or pruned node) which require user to download 500GB+ of blockchain.
Although you can run Whirlpool without a full node, it's not recommended. Any time you are not connected to your own full node, you are sharing data with a third party. Anyone who is in any way serious about their privacy should be running their own node already.
Just stopped the mistake in the name of the website. It should be samouraiwallet.com, not samurai.com.