Seeking Advice on Growing User Base for Language Learning Extension for Google Chrome

Hello everyone, my name is Daniel and I'm the creator of a language learning extension for Google Chrome. My extension is designed to make language learning more engaging and efficient. It allows users to consume content more easily by providing word translations directly in YouTube videos and offering recommendations of videos to watch in the learning language in the sidebar.

As a new business, my main challenge is how to grow my user base. Specifically, I'm looking for advice on effective marketing strategies for promoting a language learning product, as well as the best social media platforms for promoting such a product.

If any of you have experience in promoting a language learning product or using social media to reach new users, I would greatly appreciate your insights and advice. Thank you all in advance for any help you can provide.