There is nothing fishy going on. You can see the source it is small and simple. And because it is not on store, what you see is what you get when you load it. B

There is nothing fishy going on. You can see the source it is small and simple. And because it is not on store, what you see is what you get when you load it. Background.js file is the one that sends chat completion request to openai. EDIT: There is https://github.com/dnakov/little-rat https://github.com/dnakov/little-rat to tell you which URLs your installed extensions are hitting.