Test Your Site On Firefox and More Than 800 Browser & OS Combinations

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  • Note: Live sessions are provided by Sauce Labs and an account on Sauce will be automatically created.

It's easy to get started: (1) Enter the URL of the website you want to test, (2) use the menu to select the OS platform and browser you want to test against, and (3) click on the Sign in with GitHub button and you'll be on your way!

With this exclusive free trial offer you will receive 30 days of manual and automated testing, plus access to 2 concurrent sessions so that you can experience the difference running your tests in parallel can make. Mozilla and Sauce Labs have also teamed up to provide outstanding technical resources and tutorials aimed at helping you improve your cross-browser testing skills. Sign up today!

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