Thanks for the notice Matt. I haven’t checked it in all browsers yet, so perhaps it’s a browser specific issue? I am seeing some issues in Firefox. It’s also possible that you’re blocking JS perhaps? Though I think that Hypothesis is likely using JS too. I’d done a bit of work to keep my version from being overridden by Hypothesis (or other similar popups), but perhaps there is a conflict?
You’re seeing the Hypothesis piece because my site is aware of it and is forcing it to load natively via plugin whether you’ve got it in your browser or not.