"Mozilla launched Firefox Test Pilot a moment ago. It is a new server that lets users test ideas and features that may one day be integrated into the Firefox web browser.Source: gHacks Tech News
"Firefox users can install features they are interested in, and provide Mozilla with feedback.
"Mozilla uses the feature to get early feedback for potentially new features that it may one day integrate into the Firefox web browser.
"Users help Mozilla eliminate bugs and issues, and may also be vocal about design decisions, and propose changes that improve a feature's usability or usefulness. ..."
Details Mozilla launches Firefox Test Pilot