Look for Hidden Netflix Categories and Save Favorites With This Extension
Chrome: Netflix has many hidden category codes that you can use to find movies and shows that you enjoy. The aptly named Netflix Categories Chrome extension helps you find and save the ones you like.
The extension adds a button to the Chrome menu bar. Click on it and you will see a drop-down list of categories that you may not find on the Netflix site itself. You can search the categories by name to find something more specific. If you stumble upon a category you like, click the heart icon and it will be at the top of your list the next time you open the extension. The button works even when Netflix isn’t open in a tab, so it’s a handy shortcut to category pages.
Netflix Categories | Chrome Web Store