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HoverNotes
Chrome extension that turns online videos into structured Markdown notes with code, formulas, and timestamped screenshots for developers and students.
$18Starting price
74KMonthly visits
31Popularity
About HoverNotes
HoverNotes is a Chrome browser extension designed for developers, students, and online course learners. It automatically generates structured, searchable Markdown notes while watching videos on platforms like YouTube, Udemy, and Coursera. The tool captures code snippets with syntax highlighting, equations, diagrams, and timestamped screenshots, which are inserted into notes with direct links back to the corresponding video moments. It supports multi-language note generation and provides a split-view workspace to keep video playback and notes side by side. HoverNotes uses Google Gemini 2.0 for contextual explanations and code extraction, ensuring notes are comprehensive and accurate. A key feature is its local-first storage, which saves notes directly to the user’s computer or into an Obsidian vault, prioritizing privacy and long-term ownership. The extension also supports compatibility with other Markdown-based knowledge tools like Logseq.
Key features
- AI-generated structured Markdown notes from videos
- Code extraction with syntax highlighting and contextual explanations
- Timestamped screenshots linked to exact video moments
- Split-view workspace for video and notes
- Multi-language note support
- Local-first storage to user's computer or Obsidian vault
- Compatibility with Logseq and other Markdown tools
- Works on YouTube, Udemy, Coursera, and similar platforms
- Privacy-focused note storage without cloud dependency
Use cases
- Taking structured notes from educational or technical videos
- Capturing code examples and formulas from tutorials
- Creating searchable study materials for developers and students
Pros
- Captures visual content like code snippets, diagrams, and equations that transcript-based tools miss
- Generates structured, searchable Markdown notes with syntax highlighting and timestamped screenshots
- Saves notes locally or directly to Obsidian vaults for privacy and long-term ownership
- Works across 20+ video platforms including YouTube, Udemy, Coursera, and university LMS like Canvas and Moodle
- Provides a split-view workspace to keep video playback and notes side by side for focused learning
Cons
- Requires a Chrome browser extension, limiting use to desktop environments
- Dependent on visual AI processing, which may occasionally miss or misinterpret on-screen content
- Local-first storage means manual syncing is required for cloud backup or cross-device access
Frequently asked questions about HoverNotes
What is HoverNotes and what does it do?
HoverNotes is a Chrome browser extension that automatically generates structured, searchable Markdown notes while watching videos on platforms like YouTube, Udemy, and Coursera. It captures code snippets with syntax highlighting, equations, diagrams, and timestamped screenshots, inserting them into notes with direct links back to the corresponding video moments.
Who is HoverNotes designed for?
The tool is designed for developers, students, online course learners, professionals, and lifelong learners who want to enhance their video learning experience with comprehensive, accurate notes.
Does HoverNotes work on videos without captions?
Yes, HoverNotes watches the video content directly rather than relying on transcripts, so it can capture details like code, equations, and diagrams even when captions are missing or unavailable.
Where are the notes saved, and can I use them with other tools?
Notes are saved locally on the user's device in pure Markdown format, allowing for long-term ownership and compatibility with tools like Obsidian, Logseq, or Roam. It also supports direct sync with an Obsidian vault.
What platforms does HoverNotes support?
HoverNotes works natively on over 20 platforms, including YouTube, Udemy, Coursera, Bilibili, LinkedIn Learning, Khan Academy, edX, Skillshare, MasterClass, TED Talks, and university learning management systems like Canvas LMS and Moodle.
How does HoverNotes generate notes?
HoverNotes uses Google Gemini 2.0 to provide contextual explanations and code extraction, ensuring notes are comprehensive and accurate. It also captures timestamped screenshots and organizes content into clean, structured Markdown with syntax-highlighted code blocks.
HoverNotes traffic & engagement
hovernotes.io · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 202674K-22.1% MoM12-month high 96K (Aug 2026)
Rank among AI websites#2,254▼ 257 vs last monthof 8,652 tools on aitoolnavio™
Top marketUnited States16.7%Top 5 countries bring 49% of visits
Average visit35sTime on site per visit
Pages per visit1.79Average pages viewed
Bounce rate40%Leave after one page · lower is better
Similarweb global rank#513,858#510,168 in United States
Traffic trend
Last 4 months · grows by one month every month
- Jun 202695K
- Jul 202683K−12.5%
- Aug 202696K+15.1%
- Sep 202674K−22.1%
Top countries
Share of visits · estimated visits
Other countries: 51%
Visits sent by AI assistants
How people reach this site from other AI tools
77 a month · 0.1% of all visits
Compared with similar tools
Productivity & Office · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
