For a lot of testing tools, the question of AngularJS support is complicated. Depending on your source, you’ll get something between a no and a sort of; which is why I’m happy to give eggPlant Functional an unequivocal yes.
eggPlant Functional doesn’t need an AngularJS extension. For code-level tools, a new development framework requires a new test framework. However, because eggPlant Functional works by finding elements on the screen instead of in your code, there is absolutely no difference between testing AngularJS and any other web technology.