Instagram Follower Tracker

A Chrome extension that tracks your Instagram followers over time and instantly shows who unfollowed you.

Features

• Scan Followers — Automatically scrolls through the followers dialog and collects every follower with profile pictures.
• Snapshot History — Saves up to 10 timestamped snapshots locally.
• Compare Snapshots — See who unfollowed, who's new, and who stayed.
• Search & Browse — Filter any snapshot's follower list by name or username.
• Export / Import — Back up your snapshots as JSON and restore them on any device.
• Privacy First — All data stays in your browser. Nothing is sent to any server.

Screenshots

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Installation

1. Clone the repository:

   git clone https://github.com/bilal-arikan/InstagramFollowerTrackerExt.git

2. Open chrome://extensions/ and enable Developer mode.
3. Click Load unpacked and select the project folder.

Usage

1. Go to any Instagram profile page.
2. Click the extension icon and press Scan Followers.
3. After the scan, a snapshot is saved. Run another scan later and use Compare to see the differences.

Project Structure

├── manifest.json              # Extension manifest (MV3)
├── background/                # Service worker, storage, diff algorithm
├── content-scripts/           # Follower scraper & DOM utilities
├── popup/                     # Extension popup UI
├── shared/                    # Constants & message types
├── styles/                    # Shared CSS
└── icons/                     # Extension icons

Tech Stack

• Chrome Extension Manifest V3
• Vanilla JavaScript (ES Modules)
• Chrome Storage & Messaging APIs

License

MIT