AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
HoverNotes records 190,686 monthly visits with +156% month-over-month growth and Freemium pricing. SpeedClip records 0 monthly visits with — growth and Free pricing.

Skim long YouTube videos by jumping between AI-detected key segments
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | hovernotes.io | chromewebstore.google.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 190.69K (190,686) | 0 (0) |
| MoM Traffic Delta | +116.19K (+156%) | 0 (—) |
| Primary Market & Share | 🇮🇳 India (51.3%) | 🌐 Global (—) |
| Direct Visits / mo | 94.19K | 0 |
| User Rating | 4.3 | 3.8 |
| Supported Platforms | Website | Browser Extension |
AI that watches your video and writes study notes as you watch
Captures code, equations, diagrams and slide content exactly as they appear, so notes are complete even on videos with no captions.
Generates headings, bullets and syntax-highlighted code blocks that drop straight into an Obsidian vault or any Markdown editor.
One click adds the current frame to your notes at the right timestamp, ideal for diagrams, demos and UI walkthroughs.
Listen to a speaker in your own language while the video stays in sync, and ask Hovie to explain or summarise any moment using your notes and screenshots.

Skim long YouTube videos by jumping between AI-detected key segments
Analyzes video subtitles with AI to find and highlight the moments that matter most.
Hop from one highlighted key segment to the next without scrubbing or rewinding.
Shows a short AI summary of each segment right on the video for quick assessment.
All AI processing runs through your personal OpenAI API account, with no added fees.
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
One browser agent that combines every major AI model with web automation
SpecialistConverts lectures and videos into structured notes and interactive quizzes, but operates primarily as a web app rather than a video browser extension.
SpecialistConverts lectures and videos into structured notes and interactive quizzes, but operates primarily as a web app rather than a video browser extension.

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
SpecialistProvides fast webpage summarization and bookmark management from a browser sidebar, but is less tailored to video-heavy online courses.
SpecialistProvides fast webpage summarization and bookmark management from a browser sidebar, but is less tailored to video-heavy online courses.

Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds

AI-generated YouTube chapters and timestamps in seconds
AI-generated YouTube chapters and timestamps in seconds

Turn any long video into a transcript, a chaptered summary, and a chat you can question
Turn any long video into a transcript, a chaptered summary, and a chat you can question
SpecialistTranscribes audio and video lectures into comprehensive study notes and flashcards, but lacks HoverNotes' live browser overlay interface.
SpecialistTranscribes audio and video lectures into comprehensive study notes and flashcards, but lacks HoverNotes' live browser overlay interface.
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video