Human Highlight

Turn YouTube videos into structured learning: summaries, Q&A, knowledge maps, channel recommendations, and comment insights.

Human Highlight is an AI-powered learning companion for YouTube. It helps you turn videos, channels, playlists, and visible discussions into structured study materials such as summaries, Q&A, visual knowledge maps, channel exploration, and comment insights. YouTube is full of valuable educational content, but video is usually linear. It can be hard to remember key ideas, compare perspectives, connect related videos, or turn what you watched into a reusable learning path. Human Highlight helps transform YouTube learning context into organized knowledge you can review, expand, and continue later. Key features: Video summaries and QuickMaster notes Open Human Highlight on a YouTube video to generate concise study notes, key ideas, and structured summaries. This helps you understand long videos faster and revisit the most important points without starting from scratch. Video Q&A Ask questions about the current video and use AI to clarify concepts, steps, arguments, examples, or unfamiliar terms. Human Highlight helps you learn from the actual video context instead of relying only on the title or thumbnail. Visual knowledge maps Turn videos, concepts, and follow-up questions into connected visual maps. Human Highlight supports multiple learning structures so you can explore a topic as a timeline, comparison, path, hierarchy, debate, case study, investigation board, or other visual topology. The goal is to make relationships between ideas easier to see. Channel and topic exploration Use Human Highlight to organize a channel or topic into learning paths, content categories, related creators, and follow-up directions. This is useful for self-study, research, content planning, or building a structured learning plan from multiple YouTube sources. Comment insights When the comments panel is visible and you use the related feature, Human Highlight can summarize visible discussion signals such as common questions, audience consensus, disagreements, and useful follow-up points. This helps you understand what other viewers noticed without manually reading long comment threads. Workspace and sync Save your learning maps and notes in your Human Highlight workspace. Signed-in users can continue organizing their study materials across supported Human Highlight surfaces and use cloud-backed features where available. Who is Human Highlight for? Human Highlight is useful for: - Students and self-learners who watch educational videos. - Researchers and knowledge workers who organize information from multiple sources. - Creators and strategists who study channels, comments, and audience questions. - Language, skill, and professional learners who want structured review notes. - Anyone who wants YouTube learning to feel less scattered and more connected. How to use Human Highlight: 1. Install the Human Highlight Chrome extension. 2. Open a YouTube video, playlist, or channel page that you want to study. 3. Click the Human Highlight icon or learning entry point on the page. 4. Choose a learning feature such as summary, Q&A, knowledge map, channel exploration, or comment insights. 5. Save, organize, review, or publish your learning output when relevant. Privacy and data use: Human Highlight reads YouTube page context only when it is needed for the learning features you use. Depending on the feature, this may include the current video title, URL, description, chapters, thumbnails, channel or playlist context, available transcript or captions, public metadata, and visible comments for comment insights. Transcript and caption text are used as inputs for requested learning outputs such as summaries, Q&A answers, QuickMaster notes, and knowledge-map content. Human Highlight is not a transcript downloader, bulk export tool, advertising tracker, or automation bot. Human Highlight does not sell user data, does not use YouTube page content for advertising or retargeting, and does not use data for unrelated monetization. Bring-your-own Gemini API keys are stored in the browser and sent only with BYOK AI requests to the Human Highlight server proxy. They are not logged or stored server-side as account records. Privacy policy: https://humanhighlight.co/privacy.html Support: support@humanhighlight.co