Is there a software/macro that can do this?

I've been wondering if there is a macro/software that can do this. These are the functionalities that it would do:

1.Chang proxy
2.Search Google for a specified Keyword
3.Click on the specified website
4.Browse the site for an obscured amount of time
5.Browse through a random amount of pages
6.Change Proxy
7.Repeat

If steps 4 & 5 can't be performed, maybe Steps 1,2,3, 6 & 7 could be done? Thanks, and any information and help provided would be appreciated!

SEOCheat

it can be done with imacros.

You can make that easily in ubot.

imacros is good to start with since it is easy and you can learn it fast

I always wanted a phone app that would do this anonymously wthout the user seeing it. Distribute it wordlwide as an SEO app

Like previously said, iMacros.
But if we are speaking about Google changing proxy is not enough.

Go here: http://ip-check.info/?lang=en to see how Google can identify your PC in spite the proxy change.