[hamster_nipples]

> And there has never been such thing as Inspectlet in the app

Looks like you forgot to delete the HTML comment tag, "<!-- Begin Inspectlet Embed Code -->", from the bottom of popup.html. You may want to do it asap before he "lies" about that too ;)

> Will make the app opensource, so this will never be an issue in the future, "hopefully".

You already made it open-source (https://github.com/Epinx/Sticky-Notes), but then uploaded a separate malicious version to the chrome web store. Open-sourcing it would only give users the impression that it's safe, while giving you a chance to twist and slither away like you just did.