When trying to use Firebase Authentication with Google, the error auth/internal occurs and the following warning appears in the console:

<script> source URI is not allowed in this document: “https://apis.google.com/js/api.js”

This only happens in Firefox. How can I avoid it?

CodePudding user response：

Firefox has a different policy for how network requests are treated within your script. Firefox requests occur only within the context of the extension. You need to declare which sites you are making requests to You will have to place these within manifest.json in the permissions key