How to activate Facebook login on your Website and Android Mobile Application
If you have already set up the Facebook Login on your website before then you can proceed to step 20 to set it up on your Android Mobile Application
Go to Facebook Developers Website and Login with your Facebook account normally then Select Add New App under My Apps
Set a name for the application (usually your brand name). This will be the name shown to your customers when they login using Facebook.
Under Facebook Login, press Set Up
Click on Web to configure the login on your website
Fill in your website link then click on Next for the following steps till you get to the end of the quick start
In your Facebook developer account head to setting and choose basic
Got to the header on the right and press the switch to activate your App
Head to your website’s dashboard and select the plugins tab and activate the Nextend plugin
Head to the settings tab in your dashboard and press Nextend social Login
Press the getting started button on Facebook
You will see the steps that we have already gone through except for the step number 11 “Valid OAuth redirect URIs”
take a copy of it similar to the one in this picture.
Head to your facebook developer account and go to the products tab in the menu on the left then Facebook login then choose settings and paste the Valid OAuth redirect URIs in it’s place as shown in this picture.
Return back to your WordPress dashboard and in the same settings tab choose the Nextend Social Login and press the button”I am done setting up my Facebook App”
Head back to your Facebook developer account in the settings tab choose Basic then copy the App ID and the App Secret.
Go to back to your website dashboard and paste them in the settings tab in the Nextend Social Login then press save changes.
Press verify settings.
Press verify settings again and press enable