No, AppleScript does a pretty good job, so there is not much space for third-party apps. Not everything is recordable, and it seems that Safari is on this list. You don't say what you are trying to accomplish, but I have never been quite happy with Safari as a scripting target.
If you post what you are actually trying to do, there are probably ways of achieving it with simple scripts.
And Automator is a bit limited. I really wish that they had tied it to AppleScript, which would have improved both, but it is its own thing and is alright for strictly-linear actions.