Google chrome keyboard shortcut on Mac for navigating "Previous|Next"

Open the previous page in your browsing history for the current tab	⌘ + [ or ⌘ + Left arrow
Open the next page in your browsing history for the current tab	⌘ + ] or ⌘ + Right arrow

For complete google chrome keyboard shortcuts reference, visit https://support.google.com/chrome/answer/157179?hl=en