Privacy Policy — Katch Unfollowers
Effective date: 12 November 2026 · Katch Unfollowers 1.0 (Chrome extension)
Katch Unfollowers (the "Extension") is a free Chrome extension made by KLUPT ("we", "us"). It shows you who unfollowed your own Instagram account, who doesn't follow you back, and your new followers. This policy applies only to this Extension, not to any other KLUPT product.
In short: everything stays on your computer. We don't receive, store, sell or share any of your data. The Extension has no account system, no analytics, no tracking and no ads.
What the Extension reads
When you press Scan, or when the optional automatic check runs while Instagram is open in Chrome, the Extension reads from instagram.com, using the Instagram session you are already logged in to in your browser:
- your own account ID, username, display name, profile picture and follower/following counts;
- the list of accounts that follow you and the list of accounts you follow (username, display name, profile picture link, verified/private flags, Instagram's account ID);
- for someone who seems to have unfollowed you, whether their account still exists and whether it still follows you (so nobody is reported by mistake).
It never asks for, sees or stores your Instagram password. It never reads other people's follower lists, your messages, posts or stories. It is read-only: it never follows, unfollows, likes, comments or posts anything.
Where your data goes
Only into your browser's own extension storage (chrome.storage.local) on your computer, so the Extension can compare one scan with the next and show your history. Nothing is sent to KLUPT or to any third party.
The only network requests the Extension makes are to instagram.com (your own lists) and to Instagram's image servers (to show profile pictures). Links in the Extension (for example to Katch the Ick or klupt.io) only open a page when you click them.
Keeping and deleting your data
Your data stays on your computer until you delete it. In the Extension, open Settings and choose "Delete this account's data". Uninstalling the Extension deletes all of it. You can download your lists or your history as a CSV file at any time.
Permissions
The Extension asks for storage (to keep your lists on your computer), alarms (the optional daily check), notifications (to tell you when someone unfollowed you), the side panel (to open next to Instagram), scripting (to start a scan in an open Instagram tab) and access to instagram.com and Instagram's image servers. It uses them only for the features described above.
Children
The Extension is not directed at children under 13, or under the minimum age to use Instagram in your country.
Changes
If this policy changes, the new version will be posted on this page with a new effective date.
Contact
Questions or requests: privacy@klupt.io
© 2026 KLUPT. Katch Unfollowers is not affiliated with, endorsed or sponsored by Instagram or Meta. Instagram is a trademark of Meta Platforms, Inc.