Slackmojis - A directory of the best custom slack emojis
Cato - Instant Spotlight-like search for your web browser.
Discord Emoji - Iconfinder, but for emoji.
Lighthouse - Collaborate effortlessly on projects. Whether you’re a team of 5 or studio of 50, Lighthouse will help you keep track of your project development with ease.
Emoji Builder - Create your own emoji in no time 💨
Chrome Developer Tool - Develop and Debug Chrome Apps & Extensions. By Google