This functionality will likely only be available for customers who have migrated to PANDB and even then i would suggest this would only be for things like SAFESEARCH .. things like YouTube for EDU will likely not be supported anytime soon .. our deployment is about 50K users spread over 100 virtual systems and we realised very early on that for anything that requires a rewrite it would need to be done off-box (we use F5) Here are some of our code-snippets https://devcentral.f5.com/wiki/iRules.safe-search-policies-for-various-websites-can-be-used-when-front-ending-proxy-or-transparently.ashx
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