karma-sauce-launcher is a Karma plugin that allows you to run your JavaScript tests on Sauce Labs' cloud-based browser and device testing platform. It streamlines configuration by enabling seamless integration of Karma tests with Sauce Labs, providing access to a wide variety of browsers, operating systems, and mobile devices. This simplifies cross-browser testing and provides comprehensive test coverage across diverse environments. It removes the complexity of manually configuring connections to Sauce Labs, making it easier to ensure your applications function correctly on different platforms.
Karma-sauce-launcher downloads show an upward trend from March 2024 (75,203) to June 2025 (480,832). July and August 2025 saw a decrease, but remained high at over 236,000. September 2025 downloads are at 61,249, reflecting incomplete monthly data. Overall, the package experienced significant growth in popularity.
The npm package karma-sauce-launcher saw frequent releases between 2013 and 2016, with peaks in 2013 and 2014. Release activity diminished considerably after 2016. There were some releases between 2018 and 2021, but after April 2021, there have been no new versions published, as of September 9, 2025.
