He followed someone.You'll know who.

Type a username. See exactly who they follow — and every new name that showed up.

No credit card neededNo Instagram passwordStart with 500 free credits

Any public account

Type a username. See the data. No setup, no login, no detective board.

Private? Only if you follow them.

The extension only helps on private accounts you already follow in your own browser.

We never touch your password

We never ask for your Instagram password. Not once, not ever.

Proof, not just a feeling

Snapshots and exports so you stop relying on memory.

What changes when you stop guessing

New follows, quiet unfollows, and the ones he thought you'd never notice.

How deep do you want to go?

Start fast. Go deeper when you need the full picture.

Just checking

Web app

An answer in seconds. No install needed.

  • Type a username, see the data
  • Works on phone or laptop
  • Public accounts, instant results
  • Good for a first look

Public accounts only

Building a case

Browser extension

Timestamps, history, exports. For when you're done guessing.

  • Tracks changes over time from your own browser
  • Works on private accounts you already follow
  • Timeline snapshots with dates
  • Export to CSV when you want a paper trail

Desktop browser required

What you're actually looking for

You already know. This just confirms it.

Who just appeared

New accounts showing up in the following list. Names you don't recognize yet.

Who quietly left

Unfollows that happened when you weren't watching.

Keep the proof

Export and save what changed, so it's not just your word against his.

Public account? The answer's already out there.

Start with a quick check. Get the full timeline when a hunch isn't enough.

Works on any deviceNo password neededExports included

Frequently Asked Questions

The questions you were going to Google anyway

Need help or more detail?

Read this before you spiral

Practical guides on follows, unfollows, privacy, and what Instagram actually shows.