Board Thread:Support Requests - Getting Technical/@comment-5558012-20160808164234/@comment-24473195-20160809115145

Saftzie wrote:

EDIT:

Hmm... A cookie. Set the cookie in user JS. Test for the cookie in the script. Chances are someone isn't going to create a page as the first thing they do on a wiki after logging in, so it should work and still be opt-out. Indeed, your code is the one of the solutions I was suggesting. In fact, it would be a good guideline for all dev.wikia scripts.

The whole personal vs site-wide debate is pretty pointless. As long as a script doesn't break the TOU, it can be used sitewide. At best the "scope" is a suggestion.