Bluesky Unfollowers Tracker — Who Unfollowed Me & Ghost Followers

Did someone just unfollow you on Bluesky? Stop wondering. Bluesky Unfollowers Tracker shows you exactly who left, who joined, and who's been lurking in your follower list for months without ever posting. WHAT IT TRACKS • Who unfollowed you — a chronological feed of every follower you lost, with dates. • New followers — everyone who joined, plus re-follow detection (when someone unfollowed and came back). • Ghost followers — inactive accounts, likely bots, and dormant profiles. Our heuristic checks account age, post history, display name, and avatar signals. • Non-mutuals — people you follow who don't follow you back, and followers you haven't followed back. • Mutual followers — your real two-way connections. • Bluesky follower count trend — daily snapshots with an interactive chart (7 days / 30 days / 90 days / all time). Track your follower count growth, spot sudden drops, and see engagement patterns over time. KEY FEATURES • Native Chrome side panel — dedicated UI that stays open while you browse Bluesky • Multi-profile tracking — monitor any public Bluesky handle, not just your own • Automatic daily rescan — runs in the background with optional browser notifications when something changes • CSV export for every list — unfollowers, non-mutuals, ghosts, mutuals, everything • Trend chart with period selector — graph followers, following, mutuals, non-mutuals, and ghost followers over time • Smart scan modes — Deep scan for small accounts, Quick scan for large accounts with 100K+ followers • Re-follow detection — when someone who previously unfollowed you starts following again • Incremental hydration on rescans — only new profiles get deeply analyzed, saving time and API quota PRIVACY — ALL IN YOUR BROWSER Unlike Instagram or Twitter/X unfollower trackers that ask for your password or OAuth, we never see your credentials. This extension is 100% client-side: • All data is stored locally in your browser's IndexedDB • No account login required — works via the public Bluesky API • No server to upload your follower graph to • No tracking, no analytics, no third-party data sharing • Works with any public Bluesky handle — your own, a competitor's, a friend's, or a public figure you're researching HOW IT WORKS 1. Install the extension 2. Click the extension icon to open the side panel, or click the "Analyze" button that appears on every Bluesky profile page 3. Enter any Bluesky handle — @alice.bsky.social, alice.bsky.social, or a full bsky.app profile URL all work 4. Your first scan takes 3 to 15 minutes depending on account size 5. See your follower analytics — who doesn't follow back, who unfollowed, ghost followers, mutuals, and daily trends 6. Automatic re-scans run every 24 hours so you're notified the moment someone unfollows or joins WHO IT'S FOR Bluesky users who care about their follower graph — content creators, influencers, community managers, journalists, artists, marketers, researchers, and anyone tired of wondering who just unfollowed them. Works great for refugees from Instagram, Twitter/X, Threads, or Mastodon who are used to detailed follower analytics and want the same insight on Bluesky. WHY THIS EXTENSION • Native Chrome side panel integration — feels like part of Bluesky, not a bolted-on popup • Ghost detection based on real signals (account age, post history, profile metadata) — not naive zero-followers checks • Works on any public handle, including accounts you don't own • Daily snapshots enable real trend charts — not just a single-point view • Re-follow detection via stable DID tracking across the AT Protocol • Incremental hydration saves API quota on rescans • Lightweight, under 300KB total • Open source TECHNICAL NOTES Works on bsky.app. Uses the official Bluesky public XRPC API (public.api.bsky.app). Respects rate limits with a 5 request per second throttle. Chunked scans persist progress and resume after browser restart via chrome.alarms. IndexedDB handles 500K+ followers comfortably. Manifest V3 service-worker architecture. Report issues or request features via the support link in the Chrome Web Store listing.