Hi @aemAmateur , The Externalizer or any resource resolver functions are
accessible only in the server side, and the Javascript or clientlibs
won't have any visibility to them. For your usecase of externalising or
shortening the AEM full urls received from a third party, following
could be possible solutions:1. Update the Source (Preferred) : Update
the data at the third party with the AEM shortened/externalised URLs and
use them as is. Afterall, we wouldn't want to expose the AEM full
content p...