http://awoozruja5y3x2s3dsecryqk4bnaxezwxkn6e4mbo3fdkm6odw6brhid.onion/computers/ANON_WebBrowser.php
Since you have already disabled geo.enabled this shouldn't be too much of a threat, but it does not hurt to change it. Type this address into the box to generate a random location every time. This is probably the best choice. https://www.dephormation.org.uk/geolocation/geolocation.php You may also point it to a local file on your harddrive.