chrome://chrome-urls -- Displays this list. Can also be loaded with Chrome://About

chrome://site-engagement -- Dispalys an engagement score for all sites visited in the browser.
chrome://predictors -- A list of auto complete and resource prefetch predictors based on past activities
chrome://device-log/ -- Shows a log of device related events.
chrome://conflicts/ -- Lists all modules loaded and reveals whether there are any conflicts.
chrome://accessibility -- Displays accessibility information for each tab open in the browser, and whether the feature is turned on globally.