In order to streamline this process as much as possible, I highly recommend that you download the Node.js V8 Inspector Manager (NiM) Chrome extension from the following link: https://chrome.google.com/webstore/detail/nodejs-v8-inspector-manag/gnhhdgbaldcilmgcpfddgdbkhjohddkj.

This extension adds an incredibly useful auto-open functionality whenever a new debugging session is started using Chrome. This makes it trivial to transition from starting an inspector debug session in Node.js to actually getting the developer tools loaded and waiting for you.