I wanted to clean up my inbox, unsubscribe from dozens of newsletters but every “unsubscribe tool” I found wanted full read/write access to my entire Gmail inbox… on their servers. As a dev, that was a hard no.

I don’t want a random SaaS scraping my mail, storing it, “anonymizing” it, monetizing it, or getting breached someday. So I built a tool that does the opposite:

✅ Runs 100% locally in your browser
✅ No backend, no database, no tracking, no analytics
✅ Your emails never leave your device
✅ Free + open source (MIT)

It just uses the official Gmail API in your session, unsubscribes, and exits. That’s it.

I made it for myself then realized everyone has this problem, so I open-sourced it.

⚠️ Google will show an “unverified app” screen (because there’s no company behind it and I don’t send data to a server). You can safely continue or clone the repo and use your own keys if you’re extra cautious.

Repo: https://github.com/Koushith/quite-inbox

Would love to hear your feedback, PRs, issues, ideas, anything 🚀