Oauth in javascript

Question

I am creating a web application and I want users to be able to authenticate using facebook, gmail from OAuth. I thought I would use a server-side solution, but I found this:

https://oauth.io/

And my question. What do you think of it?)? It is safe? Better to use a server solution or client? It is very simple, but I am new to JS and I don’t know what to do about it. Thanks for all the answers.

Answer 1

This is only safe if you trust the organization that provides this service. It looks like they can impersonate the user, your application, and the OAuth provider.

pure js, . OAuth .

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oauth.io , : https://github.com/oauth-io/oauthd