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You can Follow the below Step By Step procedure to install the UI5 Development Tools Chrome Extension to your Chrome Web browser.
It is the UI5 Development Tools Chrome extension download link you can download and install Chrome Browser.
For the starry–eyed Fiori Developer
With the UI5 Inspector, you can easily debug and support your OpenUI5 or SAPUI5-based apps.
An elements side panel that displays the binding models and paths associated with the selected SAPUI5 control.
Displays XML data in a user friendly way.
Detects SAP UI5 and OpenUI5 apps as you browse.
Adds Correction instruction highlighting to SAP Notes
Allows you to search for SAP Notes and reach other sap support servicies just in one click
Extends the Developer Tools, adding support for SAML Requests and Responses to be displayed in the Developer Tools window