We'd like to be able to show Blue Ocean to some of our developers, so they can assess its suitability for their projects. However, we'd like to do that without a big honking "Open Blue Ocean" button at the top of every single page for every single random third party site visitor.

 

We'd like to be able to hide that button, either for everyone or for Anonymous, so we can be selective on our showing off of the feature.

 

I don't know enough about using JavaScript in Jenkins plugins to make it a conditional - seems it's blueocean-web/src/main/js/try.js which does the insertion, but I'm not sure how to use that knowledge