Portia, an open-source visual web scraper
The problem with these sorts of solutions is that they work perfectly for 'simple' sites like the register, but fail hard with 'modern' sites like, e.g. ASOS.com. Just tried ASOS and the web front end failed to request a product page correctly...All the dynamic JS and whatnot just plays havoc with these projects. In my experience you have to run through webdriver or something like phantomjs and parse the JS...