Being a long time Hodler, I have been checking my Tezos Coins irregularly. So far I have always used TezBox. But unfortunately I had to realize that TezBox is no longer developed and it is not recommended to continue using the site/service. That's why I'm looking for a good alternative and hope you can recommend me one. The service should be web-based and secure, so without local installation. Furthermore I should be able to log in with my seed. Any recommendations?