briefli.com - A search engine that indexes web pages via Google Search

Google's search function is very powerful. Even files on a website without links to web pages can be searched by Google.

However, searching for files in formats like MP3 and PDF via Google is too complicated. Therefore, Briefli.com provides a simple way to search for website files through Google. You can just log in to Briefli.com, set the options, and start searching.