Thanks for the suggestions. The difficulty with stopping the browser.exe is that it then closes the whole page and I can't get back to where I left off scraping. The window I'm scraping is an ajax generated window that also requires doing a lot of clicking on "load more" so the page becomes very long after a while. Once I exit it out of that page, and reopen it, the scraping would be starting at the beginning again. Is there a way to just clear the browser.exe memory in the middle of scraping it?