使用greasemonkey存储或记录数据，以后可以处理这些数据

I'm curently busy on a site for which i want to write a greasemonkey script that logs all the data, or at least certain postions of it, and saves in an file that will be interperatable fo ms excell. Is that possible? say for example i take this snippet of data:I'm curently busy on a site for which i want to