Firefox 4 hasn't even been out for three months, but hello Firefox 5

[mattkime]

I'm confused.

I did find a feature list though -

Firefox 5
TBD
TBD
TBD
...anything that improves responsiveness and is ready
...anything that improves stability and is ready
...anything that polishes the user interface and is ready
...anything else serving product priorities and is ready

https://wiki.mozilla.org/Firefox/Roadmap