Browserless is a headless chrome browser as a service that allows for remote clients to connect, drive, and execute headless work inside of docker. It offers integrations for puppeteer, playwright, selenium's webdriver, and REST APIs for common work. It takes care of issues such as missing system-fonts, missing external libraries, and performance improvements, and handles edge-cases like downloading files and managing sessions. It is ideal for those struggling to get Chrome up and running in docker or scaling out headless workloads.