Rage class feature and controlled rage.

[Alex_UNLIMITED]

Can a urban barbarian get extra rage, raging vitality and other similiar feats?

Quote:

Controlled Rage (Ex)

When an urban barbarian rages, instead of making a normal rage she may apply a +4 morale bonus to her Strength, Dexterity, or Constitution. This bonus increases to +6 when she gains greater rage and +8 when she gains mighty rage. She may apply the full bonus to one ability score or may split the bonus between several scores in increments of +2. When using a controlled rage, an urban barbarian gains no bonus on Will saves, takes no penalties to AC, and can still use Intelligence-, Dexterity-, and Charisma-based skills. This ability otherwise follows the normal rules for rage.

[StreamOfTheSky]

Yes, it's still a rage. It otherwise follows the normal rules for rage, and it benefits from greater rage and mighty rage class features.

[Alex_UNLIMITED]

For a wild rager?

Quote:

Uncontrolled Rage (Ex)

A wild rager’s rage functions as normal, except that when she reduces a creature to 0 or fewer hit points, she must attempt a Will save (DC 10 + the barbarian’s level + the barbarian’s Charisma modifier) or become confused. For the remainder of her current turn, she attacks the nearest creature other than herself. On the following round, refer to the confusion spell to determine her actions. At the end of this round, and each round thereafter, she can attempt a new saving throw to end the confusion effect. The rounds during which she is confused do not count against the rounds she has spent raging that day, but she cannot end her rage voluntarily, nor can she use rage powers while confused.

[Alex_UNLIMITED]

And for a furious weapon?

[StreamOfTheSky]

Wild Rager's rage says it functions as normal except when you go crazy. So...still rage. If it counts as rage when you lose control (such as for benefiting from a Furious Weapon), I don't know.

I'd allow it to, but RAW may not be so.

In any case, no one doing more than a brief foray into Barbarian should ever pick Wild Rager. It'll kill your friends, the save DC raises stupidly fast in accordance with Barb level, and you lose access to half your class features (all rage powers) while confused. That's just...abysmal.

[Alex_UNLIMITED]

Is functional a furious weapon in the hands of a urban barbarian?

[Quantum Steve]

Controlled Rage doesn't replace the Rage class feature, so you still count as having it for prerequisites of feats like Extra Rage.

The Furious weapon only requires that you enter a rage, which Controlled Rage definitely meets.