如何使用Chrome扩展程序将Google搜索输入保存到CSV文件中？

I am trying to create a chrome extension that will save your google search inputs in a CSV file that is downloadable. For example: I enter the search input in google search "programming python tutorials". When search input is typed, I should be able to click the action button chrome extension to save the search input in an organized CSV file that is downloadable. This is similar to web scraping, but not really. I don't want the website information saved, I just want the search inputs saved. I have searched the chrome extension web store and online tutorials, but really haven't found anything on this. Can you please suggest where I can get started? Thank you.I am trying to create a chrome extension that w