NOTE: no application will give you 100% results, because. social network VKontakte does not provide open access to hidden friends.
All applications work based on the analysis of the user's page: likes, subscribers, reposts, videos, user posts, mutual friends, saved photos, etc.
How to use:
1. Search for a user not in the friends list.
1.1 Go to the "Search by link" section;
1.2 Enter the user's VKontakte link;
1.3 Press the "Check" button;
1.4 Wait;
1.5 As hidden friends are found, they will be added to the list;
1.6 By clicking on the "Show" button, you will be taken to the page of a hidden friend.
2. Search with friends.
2.1 Choose a friend in the "Choose from friends" section;
2.2 Press the "Check" button;
2.3 Further actions are similar to paragraphs 1.4-1.6.
Attention: the application does not show guests, likes.
