One of the things I generally missed on Linux has always been 1Password as my password manager of choice. Recently on their forums I learned that 1Password X was released which is the 1Password implementation written into a Chrome plugin. This means essentially any OS capable of running the Chrome browser is capable of running 1Password X!
While feature parity is not there, coupled with your cell phone you have most functionality you would use on a daily basis. New versions coming out will bring more features as they’re written into the software.