Design Question - Input Needed!

I could really use some opinions on a design question I have. I used a Service Worker to splice my Service Worker Control Panel into the native application settings page (?a=AppSettingsHome). It looks like this:



I probably need to distinguish the icon I use for my Service Worker Control Panel so users understand this feature is a custom plugin and not part of the native interface. So I was wondering if the black font provided enough of a distinction from the white font native QuickBase uses on their icons or should I go bolder and change the background color of the icon. What do you think?