okay guys check this out.
steps
1. make sure you have the latest version of fire fox
2. go on APS
3. put your mouse on a green part with no buttons
4. right click
5. select "inspect element"
6. at the bottom of the screen a little blue bar should appear
7. select 3D view
8. have fun! use the left button to move the screen
9. if you have a Mac just hold down control, option and command at the same time then press 8 for a colour change
steps
1. make sure you have the latest version of fire fox
2. go on APS
3. put your mouse on a green part with no buttons
4. right click
5. select "inspect element"
6. at the bottom of the screen a little blue bar should appear
7. select 3D view
8. have fun! use the left button to move the screen
9. if you have a Mac just hold down control, option and command at the same time then press 8 for a colour change