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Origin Trials

Get access to experimental web platform features to ensure utility and stability of a feature before its general availability.

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Select your origin trial

There are several origin trials available to run on your domain. These trials are open to all developers and are limited in duration and usage.

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Register for an experiment

If you are already logged into GitHub, follow the prompts in the registration form to receive a valid token to use on your site.

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Enable the origin trial in your site's code

Add an origin trial token using either a <meta> tag or HTTP Header.

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