Group your inbox by sender, preview emails, and unsubscribe in one click. Nothing is saved on this site so when reloading the page you will have to re-enter your key. Google playground keys are only good for a hour then you have to make a new one.
Enjoy cleaning up your email ;)
Needs gmail.readonly + gmail.modify scopes —
get a token at OAuth Playground.
Max 500 emails fetched.