Till now, you were only able to test browser extensions on Google Chrome using our cloud Selenium Grid. Now, you could also test browser extensions for Mozilla Firefox & Microsoft Edge browsers.
Note: Browser extensions support for Mozilla Firefox & Microsoft Edge browsers is in beta stage right now. We are gathering some amazing feedback and are working to incorporate them before we get it out of beta testing. If you want to perform automated browser testing for your browser extensions on Firefox & Edge then give us a shout.
For Microsoft Edge browsers, you could test extensions on Chromium-based Edge Browser versions.
Test your browser extensions now and let us know how it went for you. ☺