"Firefox Add-ons completely transforms the browser from a stock web viewer into a tailored, power-user workstation. Mozilla’s add-on ecosystem stands out for its strong focus on user privacy, offering powerful tools like Multi-Account Containers alongside essential dark mode and ad-blocking extensions. The Firefox Add-ons store (AMO) makes discovering, updating, and managing extensions seamless, giving you total control over performance, customization, and security without bloating your browser."