The desk-social networking site Facebook will all be used. In such a situation, obviously, users will know all about Facebook. But you do not know what we are going to tell you today. We are going to tell you a Facebook Trick, so you can easily find the mobile number of all your Facebook friends. If your Facebook friend has registered his mobile number on Facebook, you can know his mobile number. So let's tell you this trick. If a friend has made his phone number public then you can go to his Facebook timeline and know his number. But sometimes some people hide their phone numbers. You can take help of this trick to know the number of such friends. Tell you that this trick will not work on mobile, you have to use a computer or a laptop.
* First, open the Chrome browser in the computer.
* Now you have to install the Toolkit for facebook extension tool.
* Now open this extension. Here you will be given some options.
* Among these, you have to click Extraction Tools. Here you have to click on the extract public phone number of friends.
* This is not a free tool. You have to subscribe to it. It costs 9 dollars i.e. around 630 rupees.
* As soon as you subscribe you will be able to see the list of your friends' phones
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