Helium Scraper is a powerful web data extractor that can extract anything from the web. It has a very comfortable interface that lets you extract patterned data. With the help of JavaScript and SQL that it uses, you can extract complex data as well. It lets you download images and files in large volume. You can easily define what you want to extract. You can import and export data from microsoft access database files. You can even export the information to .CSV files. It supports JavaScript and you can run JavaScript code in your local copy of the web pages extracted.
