You could have downloaded Webspider 0.1 for Mac from our application library for free. This free Mac application is a product of johnny194. The software lies within Developer Tools, more precisely Webmaster Tools. Our antivirus check shows that this Mac download is safe.
From the developer:
WebSpider is a program that provides a mechanism to get contents from the Web. With the extended classes, you can grab URLs from a specified base URL, analyze the contents of a list of URLs, and get specific files from web sites. Also it is an Internet bot that systematically browses the WWW, typically for the purpose of Web indexing.
You may want to check out more software for Mac, such as MacCVSClient X, AlbumEnabler or QuickMenu, which might be related to Webspider.