Mufasa is a powerful comment scraper , mufasa can automatically scrape comments from Javascript , CSS files used by a website.
$ git clone https://github.com/SxNade/Mufasa
$ cd Mufasa
$ chmod +x mufasa
for help
$ ./mufasa --help or ./mufasa -h
$ ./mufasa --url=<Target-url> or ./mufasa -u <Target-url>
Mufasa also Finds out all the Href Links present in the page and then also Probes them For comments... will add a recursive option soon to also scan these internal pages in depth