MetaMask can be used in a number of browsers and is a simple way to interface with a number of online platforms. I have used it when working as a sheriff on Bountry0x and for investing in ICOs. I can easily import my offline wallets which I have used when creating accounts with Golem Mainnet. One pitfall it has for me, is the performance in chrome --- it is slow. However, one can simply use it in firefox and there are no problems. The second concerning factor is that it actively advertises your See full review

Bitfinex is one of many cryptoexchanges out there. The best aspect of the exchange is the relatively high interest rates you can acquire for lending fiat and crypto assets. For example, USD, EUR, JP-YEN, NEO and XRP have AVERAGE annual interest rates varying between 8 - 30 %. They sometimes spike to 350 % which is a very good oppertunity if you secure it in time (use services like coinlend/cryptolend which are free and paid). They are also quite serious about account security so you can be sure See full review

Atomic Wallet is one of the best multicurrency crypto wallets out there. In comparison to Jaxx, Atomic Wallet is under constant development and is improving every day. The best aspect of the wallet is the ability to stake certain cyrpto currencies, e.g., NEO. However, it is sometimes tricky to understand how to start the staking process. See full review