I need to have JavaScript file globally available in MS CRM 2013 installation. I need to use it's functions on every single page / frame. To achieve this I'm ready to go with any unsupported customization (except cases not available in MS CRM Online).
Do you any idea what working approaches could be?
I have found one article, however it is based on MS CRM 2011 and don't work in version 2013.
Many thanks in advance for any clue.