3rd Party Browser Applications - Reviews?

[Keyhole]

I don't see too many people talking about these other than the blog comment thread. Has anyone used any?

iBlueAngel looks to have a few nice features, but a 4.99 is it really worth it?

Any others to look out for?

 

[Zincous]

Appvee.com recently did a couple video reviews on each of them, might be worth checking out.

 

[175170]

Haven't tried any yet, but iBlueAngel looks pretty steep.