Creating 360 Fractals for VR

I have been working on creating 360 panorama fractal pictures for viewing on Facebook and with a VR headset. First, I have to make sure that the size of the image is 2:1 (usually 8000x4000). For Facebook, I then have to change the metadata of the photo to be compatible with its automatic 360 viewer. For VR such as Oculus Rift, I just have to save in in the correct folder on the computer.

Next, I am trying to upload the picture to a website so that it can be viewed on Google Cardboard (which doesn't work with Facebook.) Here is a URL for the same picture, using the website vrEmbed:
http://vrembed.org/?src=http://1.bp.blogspot.com/-P6Vzff30qbs/WzGXP6XteGI/AAAAAAAACH0/G2WTnMa3QGYunptOMgDT3iqH4i0b-AHAwCLcBGAs/s1600/tmb3dcrossbisurf3.jpg&sphereParams=360,180,0,0&isStereo=false&plane=false