I want to create a scraper using Google Spreadsheets with Google Apps Script. I know it is possible and I have seen some tutorials and threads about it.
The main ide
Could you use javascript to parse the html? If your Google Apps Script retrieved the html as a string and then returned it to a javascript function, it seems like you could parse it just fine outside of the Google Apps script. Any tags you want to scrape, you could send to a dedicated Google Apps function that would save the content.
You could probably accomplish this more easily with jQuery.