The article describes some new additions to Test Pilot, a program to quickly get feedback on experimental features that might some day end up in Firefox proper.

The article describes some new additions to Test Pilot, a program to quickly get feedback on experimental features that might some day end up in Firefox proper. As such they start just fleshed out enough to prove the concept--you could say they're MVP versions of browser features. If Min Vid were to make its way into the default install I'm sure its compatibility would be expanded, for example.