Question: Can you recommend a Chrome extension that helps me understand YouTube videos in a language I'm not fluent in?

If you want to understand YouTube videos in a language you don't know, Camb.ai is a good option. It's got a Chrome Extension called Dubsy that translates and dubs videos with a single click. The company uses AI technology to try to match the tone and emotion of the original video, so it's a good option for content creators who want to expand their audience.

Another option is ChatTube, a Chrome extension and web app that offers live video chat with an AI assistant. You can ask questions and get answers related to the video, get a quick summary of what's going on, and even translate video text. That could be useful for teachers, students and content creators who want to get a better handle on what's going on in a video.

Immersivetranslate is another option, offering immediate translation of web pages, documents and video subtitles in multiple languages. The browser extension works with Chrome, Edge, Firefox and Safari, and offers translations that are contextually relevant and accurate, so you can better understand video content.

If you want an AI-powered information retrieval system, check out Video Highlight. It offers AI-based summaries and transcripts so you can quickly scan and take notes on videos. That can be useful if you want to get a better handle on what's important in a video without having to spend hours watching it.