Cool. So are you trying to target a different market than MixPanel, Kissmetrics, etc.?
Looking through MP/KM's docs is pretty telling. You'll notice that they put a lot of emphasis on catering their onboarding flow to non-technical people. For example, KM's onboarding flow lets you choose between "Asking for 5 min of your developer's time" or "Asking for 3+ hours of your developer's time", the former being a quick n' dirty way to get started (presumably because the dropoff for the latter is so high).
This issue only applies to our domain (heapanalytics.com). Keep in mind that your own website will not break with Ghostery if it has Heap installed.