Firefox 4 News Today

We want to understand our privacy policies. >> reporter: on days when firefox 4 doesnt do what you want, apparently there are real people on the other end. do people actually read those reports? everyone wonders if those get read by somebody. >> yeah, absolutely. we have weekly meetings we look at all crashes, find new ones that might appear. and fix as many as possible. >> reporter: firefox 4 is available for download now and offers lots of ways to customize your online experience. the browser ...

Had 95%, 98% market share. we had a bunch of people installing it on their own machine because they thought it was a better product. then installing it on their friends machines and family machines and it started to snowball. >> reporter: they install firefox 4, whats the biggest difference? >> its blazing fast. web pages will load faster if you 30 tabs, 100 tabs, some users have 500 tabs. and weve cleaned up the interface a lot. >> reporter: they also say they want to make the browser feel more...