nscache is a simple program to browse the Netscape cache directory with a GTK UI. It shows the contents of the browser cache in a three level hierarchy of files: protocols, servers and documents or in sorted list. nscache permits you to view files from the cache, remove files, or gather various information about specific files.
You can download it from the following link: https://packetstormsecurity.com/files/download/17011/nscache-0.3.tgz
Source: https://packetstormsecurity.com/files/17011/nscache-0.3.tgz.html