We've had rave reviews from a number of Thoughtworks teams using Browsersync. As the number of devices we deliver web applications to grows, so does the amount of effort that must be devoted to testing across these different devices. Browsersync is a free, open source tool that can dramatically reduce this effort by synchronizing manual browser testing across multiple mobile or desktop browsers. Providing both a CLI and a UI option, the tool is build-pipeline friendly and automates repetitive tasks such as form filling.