How to add Master page on SharePoint Hosted Add-Ins
In SharePoint Hosted Add-ins, it possible to change default master page. By default in SharePoint 2013 have default.master page which present in C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\TEMPLATE\GLOBAL Steps to add master page in add-in Create SharePoint hosted add-in with name Hello World By default add-in solution contains Default.aspx page under Pages
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