Chrome扩展程序：获取用户的电子邮件地址登录到Google帐户/ Gmail帐户 [英] chrome extension: getting user's email address who logs into the google account/gmail account

问题描述

我已经构建了一个Chrome扩展。使用chrome.identity.getAuth（），我可以获得此处所述的令牌 https://developer.chrome的.com /应用/ app_identity 。此令牌似乎适用于与Chrome相关联的用户。

我想获取登录到Google帐户/ Gmail帐户的令牌或用户的电子邮件地址。是否有可能从一个扩展中得到这个？

解决方案

在Google控制台上生成客户端ID时，我可以通过选择Web应用程序类型而不是Chrome应用程序来解决此问题。

1. 在google上生成客户端密钥时选择一个web应用程序
   
   

   Javascript来源： https：//< extensionid> .chromiumapp.org

   
   
   重定向网址 https：//< extensionid> .chromiumapp.org / provider_cb




2. 通过阅读contentcript中的html来提取电子邮件页面。

传递一封包含此电子邮件地址的消息到后台页面。 按照与github launchWebAuthFlow中所述的相同的方式。 [ https://github.com/GoogleChrome/chrome在调用google auth网址时，还需要传递 login_hint 与电子邮件地址。

I have built a chrome extension. Using chrome.identity.getAuth(), I am able to get token as described here https://developer.chrome.com/apps/app_identity. This token seems to be for the user who is associated with the chrome.

I want to get a token or a user's email address who logs into the google account/gmail account. Is it possible to get this from within an extension?

解决方案

I was able to solve this by choosing a web application type instead of a chrome app when generating the client id on google console.

1. Choose a web application when you are generating the client key on google

   Javascript origins: https://<extensionid>.chromiumapp.org

   redirect url https://<extensionid>.chromiumapp.org/provider_cb

2. extract the email page by reading the html from the contentscript.

3. Pass a message with this email address to the background page.

4. Follow the same as described in the github launchWebAuthFlow. [https://github.com/GoogleChrome/chrome-app-samples/tree/master/samples/github-auth]

5. When calling the google auth url, also pass login_hint with the email address.

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