A script to find the difference between followers and account you following.

1. Use Google Chrome browser
2. Press Ctrl/Cmd+Alt+I to open Devtools "Console" tab
3. Press Ctrl/Cmd+shift+M to switch to mobile mode
4. Copy index.js and change the followerNum and followingNum from 0 to the number of your current account followers and following
5. Confirm the class name is correct (press Ctrl/Cmd+shift+C to click the id or right click the id and select "Inspect")
6. Go to https://www.instagram.com/[your_id]/followers/
7. Paste the index.js script and press Enter/Return key to execute
8. It starts scrolling to the end of the list and a message will pop up
9. Go to https://www.instagram.com/[your_id]/followering/
10. Paste the index.js script and press Enter/Return key to execute
11. You will get the result printed in the console

*The results are also saved in local storage with key instachecker_history (Under Application tab in Devtools)

The script is only for education and testing purpose. Please do not run without understanding the content.
WARNING from META