You can also set a timer to fade the sounds out after a while, ideal if you use this to fall asleep, or if you want to set an alarm to prevent losing track of time. Another usability aspect is that this add-on lets you play the sounds offline, so you don’t have to worry about data costs when you’re out. The add-on even uses color tones to support your preferred atmosphere. Being able to mix and match is a great touch and you can save your favorite mixes at your convenience. The sounds available are things like rain, thunder, bird songs, a fireplace and even the chirping of crickets. The modern eye for design is apparent throughout. This is really very simple and intuitive, using simple icons. For example, you can pick from a series of sounds and use sliders to increase or reduce their levels. Some may prefer to just put music on, but that can be distracting, while these sounds are designed to go in one ear and out the other.Ī lot of thought has gone into Noisli, letting you not just pick some sounds to play but to customize and blend them to suit your preferences. This add-on is useful when you have noisy co-workers, need to nap in a noisy environment or just like to have something to occupy part of your mind so it doesn’t wander. Plug in your earphones, activate the add-on and you can let the sound wash over you. The key to achieving this is ambient sound, which you can listen to passively without it drawing your attention. Using this add-on and some earphones, you can totally cut yourself off from the world or narrow down your focus onto the task at hand. Many people won’t even consider this as something they need, but most find that the right stimulus is essential to both effective relaxation and productivity. Noisli ironically helps you cut out noise and generate peaceful background sounds to help you work and relax. Many of these stem from the growing area of therapy and self-help, something which is always changing and looking for new ways to reach out to people Cut through the noise Sometimes it seems that there are no more new types of add-ons, but sooner or later one always appears that does something new, or at least, interesting. There’s an add-on for everything, from maps to games, e-learning to calorie counting.