Firefox DevTools ChallengerExplore the deepest secrets of the ocean with some of Firefox Developer Edition 44’s newest tools, designed to take the pain out of CSS animation. “The deep sea is an inferior world. All we know of it is all there is to be known.” Pliny Before scuba gear, humans weren’t able to dive deeper than the bottom of your browser. For millenia, people assumed that there was no life below 200 meters of the
