Google Analytics by SumoMe - The easiest way to see your Google Analytics
Enhancer for YouTube - Tons of features to improve your user experience on YouTube™!
Metric.live - Real-time and advanced periodic alerts for Google Analytics.
Iridium by ParticleCore - Iridium is an extension built to improve the user experience on the new YouTube Material layout.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Magic Actions for YouTube - Magic Actions is an extension that changes the way you’ll watch videos on YouTube.