InstaUnfollowers

See who doesn't follow you back on Instagram.
One file, pasted into your browser console. Nothing is uploaded anywhere.

No install No build step No servers MIT

Step 1 — grab the script

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Step 2 — run it

  1. Open instagram.com and log in.
  2. Open the developer console: Ctrl+Shift+J on Windows/Linux, ⌘+⌥+I on macOS.
  3. Paste and press Enter. If the browser blocks pasting, type allow pasting first, then paste.
  4. Hit Run scan.
The InstaUnfollowers panel showing counts for accounts not following back, fans and mutuals
Sample data — real usernames never leave your browser.
Three lists, one scanNot following back, fans who follow you, and mutuals.
WhitelistClick an avatar to protect an account. Saved between sessions.
CSV & JSON exportOpen your lists in Excel or Sheets.
Human pacingRandomised delays and cooldowns to reduce the risk of an action block.
Bulk unfollowTick, confirm, and stop whenever you want.
Readable in 5 minutesOne dependency-free file you can audit yourself.
Use at your own risk. This project is not affiliated with Instagram or Meta. It calls Instagram's private endpoints, which goes against their Terms of Service, and automated unfollowing can trigger temporary action blocks. Unfollow a few dozen accounts a day, not hundreds.