[zo1]

It's neat and all, but please Mozilla, don't include this with Firefox. At the very least, have a separate lean-version that doesn't have this "fluff" included. And a developer/power-user version that includes it. I understand that web-app development is big, and it's the "new-desktop", but that doesn't mean that this awesome browser should include everything and the kitchen sink.

[robin_reala]

If it’s anything like the existing developer tools it’ll be fairly hidden and lazy-loaded when needed. I wouldn’t worry too much.