LambdaTest - Perform Web Testing on 2000+ Browsers & OS
Choosy - Choosy opens links in different browsers as specified, according to rules, set by the user.
RainforestQA - Insanely simple testing. Create tests for your website in plain English, then run them across all major browsers with a single click. Powered by human intelligence
MenubarX - MenubarX.app is a powerful Mac menu bar browser that can pin any webpage on your menu bar just like a native App.
Appium - Appium is an open source test automation framework for use with native and hybrid mobile apps.
OpenIn.app - Open links, mails and files in the apps you want