Female user:Ltbdl/sandbox2
| Browser | Average IQ, 2006 | Average IQ, 2011 |
|---|---|---|
| Internet Explorer 6 | 103 | 83 |
| Internet Explorer 7 | 108 | 88 |
| Internet Explorer 8 | - | 92 |
| Internet Explorer 9 | - | 90 |
| Firefox | 104 | 108 |
| Chrome | - | 112 |
| Safari | 113 | 114 |
| Internet Explorer with Google Chrome Frame | - | 123 |
| Camino | - | 125 |
| Opera | 101 | 128 |
– from Intelligence Quotient (IQ) and Browser Usage § Reported results