Download NietzscheDerp chrome extension. Inspired by tannr.com's Herp Derp, NietzscheDerp replaces YouTube comments with Nietzsche quotes. and install in your Google chrome browser. This is Direct NietzscheDerp Crx download for Chrome it is also called NietzscheDerp offline CRX for chrome Download. This NietzscheDerp is used to Inspired by tannr.com's Herp Derp, NietzscheDerp replaces YouTube comments with Nietzsche quotes.