Chrome plugin - scroll and parse page and output csv

I would like a plugin that will work on a twitter profile page to export all of the followers on the page to csv. The way it should work is that i go to a twitter follower page like this [login to view URL] I will click on the plugin icon to begin, then i wont touch keyboard or mouse till it is done. the plugin will slowly scroll the page since they have lazy loading. it will start building a dataset of users Name, handle, description. I recommend writing them out as you go vs keeping all in memory and writing at the end inc case the page crashes. while the parser is running if i want to stop and save what is current I can hit something like ESC and it will then show me a link to the csv. Ill own code and right to the plugin.