Sorry you felt it's sketchy but we don't use your credentials for anything sketchy. The login is to save your summaries for you if you re-summarize the same video and if you use the premium features like GPT-4.

allizom.org is Mozilla which is basically the creator of Firefox. This is because the login redirect back to the extension which is a Mozilla url.

It's working for a couple of weeks now. Sorry for the inconvenience!

It's not used or bought by any ad agency and the data is not sold to anyone or used for ads.
Login is to be able to save your summaries, stop malicious attacks and enable premium features like GPT-4 if needed.
Analytics is for tracking app usage across all users to be able to improve the plugin and provide better experience for users.