This tool fetches the contents of a wiki page and optionally all referenced files as well (usually images).
It does not fetch the HTML output but the wiki source data (the contents you enter when you edit a page).
If you just fetch the wiki page itself (without its referenced files), you will get a text file with its contents.
If you fetch the referenced files as well, you will get a zip file with all the contents.
Enter the name of the wiki page you want to fetch.
If you want the referenced files (usually images) included, mark the checkbox as well.