My personal opinion: > You don't need to download any programs I don't mind downloading good programs that I will use repeatedly. > you would be able to acce

My personal opinion: > You don't need to download any programs I don't mind downloading good programs that I will use repeatedly. > you would be able to access your databases from every browser That sounds more like a security issue than a feature. I'd rather take my laptop with me if I need access from anywhere. What I would pay a reasonable amount of money for, however, is a version of SequelPro that works for other databases, at least for postresql. SequelPro is probably the best lightweight database app ever made, but sadly it only supports MySQL. It is open source and MIT-licensed though, so you could contribute postgresql support to the project or maybe even take the source and build a private source multi-database app from it. But that wouldn't be a web app.