This is a helpful article on all the features of Salesforce Inspector: <https://www.salesforceben.com/salesforce-inspector/>
1
Install the Chrome extension: <https://chrome.google.com/webstore/detail/salesforce-inspector/aodjmnfhjibkcdimpodiifdjnnncaafh?hl=en>
2
The Inspector appears as an arrow to the right of your screen while logged into Salesforce.
3
You can view an objects details & metadata from any screen and navigate between objects and setup.
4
"Show All Data" will give you all fields and their types for an object.
