AOT Browser allows to browse objects in the Application Object Tree from D365FO web interface.
In Dynamics AX 2012 and earlier it was possible for power users to be able to open and browse the contents of the AOT (Application Object Tree) from the UI. This functionality was removed in Dynamics 365 for Finance and Operations as all development is now done in Visual Studio. This means that in order to browse the contents of the AOT, one now needs access to a development environment with Visual Studio.
AOT Browser to save the day! With the AOT Browser it is now possible to browse the objects in the AOT from the D365FO web interface.