Photos: Firefox fans find unique ways to celebrate browser

To celebrate the 100 millionth download of Mozilla's Firefox Web browser, the Linux Users Group at Oregon State University launched a weather balloon with the help of the Oregon Space Grant Consortium. Here, Firefox-One goes airborne above a cheering crowd of enthusiastic Firefox fans.

After the launch, the group got together for a Mozilla add-ons review session. Ongoing user review is one of the things that has led to Firefox's success.

Photo by OSU Linux Users Group