GWT plugin for Safari (Mac)

开发者_运维百科I am developing GWT+GAE application. In dev mode, I can successfully open the app in FF and Chrome. However, when I try to open it in Safari, I get the missing plugin window. After I click on it, it downloads the dmg which I use to install (I get the successfully installed dialog) However, when I restart Safari, I get the same result. Anybody faced a similar situation? Any workaround?

There is no Safari Dev Mode Plugin

I know two workarrounds:

1. Use OmniWeb
2. Use SuperDev Mode