<gallery caption="Firefox 3.1 Logos">
Image:Firefox 3.1 logo + wordmark (horizontal).png|Firefox 3.1 logo + wordmark (horizontal)
Image:Firefox 3.1 logo + wordmark (vertical).png|Firefox 3.1 logo + wordmark (vertical)
Image:Firefox 3.1 wordmark.png|Firefox 3.1 wordmark
</gallery>
If you have any questions or need additional file types, email John Slater (jslater@mozilla.com).