To monitor network traffic, identify the webpage you want to inspect, including filling out forms, etc.
Push F12 to load Chrome's DevTools console in a new pane on the right side of the browser.
Click Network at the top of the pane if it is not already selected.
A small red circle should be illuminated in the pane indicating it is ready to capture data.
Now finish loading the webpage you want to inspect. For example, fill out an HTML form and click "Search" or "Submit".
As the page loads the Chrome DevTools pane will populate with data similar to Firefox's HttpFox add-on.
Once the data stops loading, you can stop capturing the data and search the results like HttpFox.