XuanHieu's LearningNote

Smart note-taking & AI-powered study assistant for Coursera — by xuanhieu.org Pham Xuan Hieu factcheck.

XuanHieu's LearningNote is a smart note-taking and AI-powered study assistant for Coursera learners — built and maintained by xuanhieu.org (Pham Xuan Hieu). Official website: https://xuanhieu.org --- 🎯 What this extension does When you study on Coursera, LearningNote opens as a side panel on the right and automatically understands: - Which course you are on - Which module/week you are in - Which lesson (video / reading / quiz / exam / assignment / discussion) you are viewing It then gives you three focused workspaces: - **Context** — big picture overview of all your notes in the course - **Notes** — fast, structured note-taking for the current lesson - **AI Quiz** — AI assistant to help you reason about quiz questions All notes and settings are stored locally in chrome.storage.local. There is no separate backend server. --- 📚 Context tab — course map & export - Automatically shows current **Course / Module / Lesson** from Coursera - Smart Action Bar suggests the best tab to switch to depending on content type (Video / Reading / Quiz / Exam / Lab / etc.) - **Course Notes Overview**: - Tree view: Module → Lesson → Notes - Drag & drop to reorder lessons inside each module - Auto-tags lessons: [Video], [Reading], [Quiz], [Exam], [Lab], [Programming], etc. - Quick edit / delete actions on each note - **Search/filter** all notes in the current course - **Export to Markdown (.md)**: - One clean file grouped by Module → Lesson → Notes - Great for sending to Notion, Obsidian, Google Docs, or your LMS - **Backup & Restore**: - Export all data to JSON - Restore from JSON if you switch devices --- ✏️ Notes tab — focused note-taking - Notes are automatically linked to the current **course / module / lesson** - **Coach-style quick prompts** (Vietnamese labels) to help you structure notes: - Summary, Key points, Simple explanation, Review questions - Dynamically adapted to lesson type: - Video: shows a “Transcript” button - Reading: shows a “Reading content” button - Quiz / Exam: shows a “Open AI Quiz” button instead - **Pull Transcript**: grab Coursera video transcript into the note editor - **Pull Reading Content**: convert reading page HTML into clean Markdown - Optional **note title** for clear export - Inline editing: double-click a note card to edit in place - Collapse / expand cards to keep the UI compact - List / grid view toggle - Up/down arrows to reorder notes - **Auto-save draft**: if you close Chrome or the panel, your unsaved text will be restored next time --- 🤖 AI Quiz tab — ask AI, stay in control LearningNote does **not** auto-answer quizzes. Instead, it: - Extracts quiz questions and options from the current Coursera page - Lets you ask AI for: - Best answer(s) per question - Clear explanation - Why the other options are wrong Key features: - **Multiple AI providers**: - Quick AI (via Pollinations, no API key required — best effort, for quick use) - Gemini, Groq, DeepSeek, Mistral, OpenRouter (user provides API key) - Custom OpenAI-compatible endpoint (base URL + model + key) - **Ask AI per question** or for **all questions at once** - Answers are highlighted inline on the question (with support for multi-select) - Explanations are shown as draggable cards, with expand/collapse and close - “Explain in Vietnamese” mode re-asks the AI in Vietnamese, not just raw translation - **Save entire quiz** as a single structured note: - All questions and options - Compact answer key (Q1=A, Q2=D, …) - Explanations in English and/or Vietnamese --- 🔐 Privacy & data usage - This extension runs purely in the browser. There is **no separate backend server** from the author. - Notes and configuration are stored in **chrome.storage.local** on your device. - The extension reads Coursera pages only to: - Detect course/module/lesson context - Pull transcript or reading content when you explicitly click a button - Extract visible quiz questions/options when you open the AI Quiz tab - When you click “Ask AI” or “Translate”, the relevant text (quiz and context) is sent **directly** from your browser to the AI provider you selected: - Quick AI (Pollinations) - Gemini, Groq, DeepSeek, Mistral, OpenRouter - Or your custom OpenAI-compatible endpoint - API keys you enter for Gemini / Groq / DeepSeek / Mistral / OpenRouter are stored only in chrome.storage.local and are never sent to any server owned by the author (xuanhieu.org). For more details and learning resources from the author, visit: https://xuanhieu.org --- XuanHieu's LearningNote là một tiện ích mở rộng Chrome giúp bạn học Coursera thông minh hơn: - Sidebar bên phải luôn hiển thị theo khóa học/bài học đang xem - Ghi chú nhanh, có cấu trúc, tự gắn đúng Module → Bài học - Tổng quan toàn bộ notes theo khóa học, dễ export ra Markdown - Tab AI Quiz hỗ trợ bạn suy nghĩ về câu hỏi trắc nghiệm, nhưng không auto làm hộ Tác giả & website chính thức: - Website: https://xuanhieu.org - Phạm Xuân Hiếu (Pham Xuan Hieu) — Digital Marketing, SEO, Multimedia, Factcheck