Set GrabShrimp as the default grabber for FF2

Firefox 2.0 has been released, and I believe many users have already downloaded and started using it. In the new version, you can choose your RSS subscription method freely (try clicking the "RSS" icon in the address bar?). The official term for this is "feed handling." By default, it comes with three options: Bloglines, My Yahoo, and Google Reader. Want to use another method? Such as ZhuaXia? No problem, just follow the steps below to set it up: