KryptoKit was released this week and so far it seems impressive in it's ease of use.
Too bad it requires Chrome. When I use Chrome, my daily Spybot-S&D always comes up with infections afterwards.
Yes that seems to be a downside for some, here's hoping they release a version for FireFox because I love the concept.
I would never use a browser extension as a wallet, or actually keeping my coins on *any* website.
Personally I use the electrum client, its been fantastic to date, open source, doesn't need the blockchain downloading, and doesn't rely on trusting a website operator. We've all seen how many coins have disappeared recently by people trusting "secure online wallets" to hold their coins. Don't do it.
