WebSiteSniffer

Sometimes it's really complicated to download certain files integrated into a website, and not even crawlers or spiders can track all the content automatically. WebSiteSniffer can be really helpful with this.

This is a web tracker based on capturing packages. It lets you download all the content of webpage in a safe way; you can even choose what type of files you want to extract from the page in question.

The program can extract and distinguish between HTML files, plain text, XML, CSS, images, scripts, videos, audio, and Flash files.

As the program analyzes the content on the site it shows a window with the URL of each extracted piece, its size, and the name of the host it's coming from.