title: Geolocation provider for Firefox that allows manual input
body: <p>Are there any easy ways to override the default behaviors of the <a href="https://developer.mozilla.org/en/using_geolocation" rel="noreferrer">geolocation api</a> and just hard code your current location?</p>
  
  <p>I think this would be useful for testing and for privacy reasons (providing fake location data)</p>
  
  <p>I thought there was an add on for this but I can't seem to find one.  Only option right now seems to be changing the about:config geo.wifi.url to some alternative webservice, which I consider overly complicated.</p>
  
  <p>Any ideas?</p>
  
  <p>Thanks</p>
  
  <p><strong>Ideal Scenario</strong></p>
  
  <p>Somebody implements an add-on where a google map appears and I can pick a new default location.</p>