You can customize the Custom Previewer Tabs, which always render one format at once time.
This handy tool might help you to fix the following issues:
Format the BODY as JSON, but the Content-Type isn't
Format the body as Protobuf, but the Content-Type isn't
Render HTML Page on the Web View
Beautify the minified files (HTML, CSS, JS)
Try to format the body as the selected type regardless of the
Convert MessagePack (msgpack) to JSON
GraphQL Query Prettier
You can either access the Custom Previewer Window:
Click on the "+" button on the Request/Response bar
Tools Menu -> Custom Previewer Tab...
Proxyman supports JSON Tree View for better visualization
We can show/hide a certain column by Right-Click on the Column Header