At the absolute best, I'd say using an app like Pocket (on Android) on a non-network connected device is probably the safest setup. Granted you'd have to type t

At the absolute best, I'd say using an app like Pocket (on Android) on a non-network connected device is probably the safest setup. Granted you'd have to type the passwords in manually, but nothing beats air-gap security, and you'd need to remember just one password. Also, if you lose your device, you're screwed, unless you've dropbox synced it of course. In which case, you lose the air-gap.