Browser recommendations for the best experience – HackerRank Support Center

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For a good experience with your HackerRank Tests and CodePair interviews, we recommend you to use the latest versions of Mozilla Firefox or Google Chrome browsers on Microsoft Windows or MAC systems.

Note: Proctored HackerRank Tests (using Web Camera), Full-screen mode Tests, and the video-chat feature in CodePair interviews are supported only with the Firefox and Chrome browsers.

Supported Browser (OS Independent)	HackerRank Tests	HackerRank CodePair Interviews
Mozilla Firefox 60.0 or higher	Fully supported	Fully supported
Google Chrome 70.0 or higher	Fully supported	Fully supported
Safari 11 or higher	Partially supported Browser compatibility is not fully certified. Proctored Tests, i.e., Tests requiring WebCam access are not supported. Full-screen mode Tests are not supported.	Fully supported
Microsoft Edge 17.0 or higher	Partially supported Browser compatibility is not fully certified. Proctored Tests, i.e., Tests requiring WebCam access are not supported.	Partially supported Browser compatibility is not fully certified. The video-chat feature in CodePair interviews is not supported.

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