She was very jealous of the women who her husband slept with in addition to her, and would inflict horrible punishments on them, no matter what their innocence.
Yes, Hera did, in fact, throw Hephaestus off the mountain but that wasn't because of Zeus' affairs. Hephaestus is Hera's own child and she threw him because he wasn't exactly handsome. At least that's what Homer says. :)
Hera is my most favorite Greek Goddess, I admire her more than Aphrodite or Athena. But Zeus was always so mean to her, and all she wanted was to be loved by him. She never cheated on him, no matter how many times he was unfaithful to her, no matter how many times he abused her and looked upon her. What’s so pathetic of Zeus is that when she leaves, he goes to great heights to win her back. He says he can’t live without her, yet he treats her like dirt. Poor Hera. If only they all could see, she was far greater than Zeus ever was.
I love the name Hera, but I'm not too fond of the English pronunciation. I love the German one, though: HEH-rah (long, German E in the first syllable). I considered this name a while ago for a future daughter, and I'd still use it as a middle name.
Hera Agathon was a character in the SciFi show "Battlestar Galactica." Named after the goddess Hera, she was the child of Helo and Athena Agathon, and was the first human-Cylon hybrid. She ended up becoming Mitochondrial Eve.