Telegram Unsubscriber

Telegram is missing a built-in option to leave multiple channels at once. This extension fills that gap.

1. Open Telegram Web K (web.telegram.org/k/).
2. Scan to see all your channel subscriptions.
3. Uncheck any channels you want to keep.
4. The extension unsubscribes you from the rest.

Everything runs locally in your browser. No data is collected, stored, or sent anywhere except directly to Telegram's servers.

The source code is available on GitHub. Since the extension collects zero analytics, feedback and bug reports are very welcome on GitHub Issues and email.

While this extension is not affiliated with Telegram, it relies on the current implementation of Telegram web app and may break with official app updates. For automated processing, consider using the official Telegram API.