Was confused due to the name being shared with a very popular e-book (and e-reader) management app: http://calibre-ebook.com/ http://calibre-ebook.com/ . This l

Was confused due to the name being shared with a very popular e-book (and e-reader) management app: http://calibre-ebook.com/ http://calibre-ebook.com/ . This looks like an interesting browser performance analytics service