Looking for new ways to speed up or automate difficult or tedious web development tasks? You're in luck, there are plenty of new add-ons created every day that serve this exact purpose. But the problem is, a lot of plugins in the market are, practically speaking, useless when it comes to living up to advertised claims. So which of these tools will actually save you time instead of bloating your already decked out setup? Below are some essential Firefox Plugins that we use and you might want to check out as well.