Youtube Assistant

Youtube Assistant is a compact Chrome extension built around a single clear idea: let you ask questions about any YouTube video and get answers. Once installed, you connect your own OpenAI API key, open a YouTube video, and ask the extension whatever you want to know. Instead of scrubbing through a long video or searching transcripts manually, you can query the content directly and get a fast, targeted answer.

A defining characteristic is the bring-your-own-key model. The extension does not bundle an AI subscription; you link it to your OpenAI account and pay OpenAI directly for what you use. That keeps the developer's costs low and gives you control over which model you rely on, at the price of a little setup. The listing also notes that the extension follows Chrome's recommended practices and declares it does not collect or sell your data.

The project is small and early. It carries version number 0.0.0.1, was last updated in April 2023, and has a very small user base with no published ratings. The developer also offers the source code for purchase, which appeals to users who want to inspect or extend it. For anyone comfortable managing an API key and looking for a lightweight "chat with this video" tool, it remains a functional and low-cost option.