How to add a script editor or content editor to NewForm.aspx on my list in
Technically it's NOT possible. Because mobile view renders from OOTB
Application page(System page) like
_layouts/15/settings.aspx & viewlsts.aspx this is common for entire farm so we cant/should not edit it directly.
When we enable mobile view based on site or sub-site context SharePoint will pass the GUID of the list and other predefined parameters.
If you want to customize Mobile Views, check the MSDN documentation below.
SharePoint 2013 mobile rending template locates in:
C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\TEMPLATE\CONTROLTEMPLATES