Use tomcat to show message banner at the top of browser window
Without making changes to the mashup itself because it is deployed as a package, is it possible to have a thin informational banner at the top of the Thingworx application in the web browser using tomcat. We want to use it to let users know they should use Google Chrome to view the Thingworx app. We want to do something similar to the license expiration banner in the image I attached.
Since what you're asking is outside of ThingWorx, hopefully one of our developers in the community can provide a suitable solution. However, why is it not reasonable to display the banner in the mashup itself? You could use a master to display the messages to all users.