[campd]

> To be quite frank, this is really ridiculous to me. Why in heck are there TWO separate developer tools for one browser that are both in-house?

I tried to clarify this in another comment: https://news.ycombinator.com/item?id=5326873 - let me know if I can clarify further.

[shuzchen]

That still doesn't why there are two separate developer tools. Is there something that an in-house tool tied into firefox is capable of that is impossible for a plugin to achieve?