Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
FasTube records 0 monthly visits with — month-over-month growth and Freemium, Free pricing. SummifyAI records 380 monthly visits with -76.6% growth and Freemium pricing.

Jump to the exact moment in any video with AI-generated timestamps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | summifyai.com |
| Pricing Model | Freemium, Free | Freemium |
| Monthly Visits | 0 (0) | 380 (380) |
| MoM Traffic Delta | 0 (—) | -1.25K (-76.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇰🇭 Cambodia (60.7%) |
| Direct Visits / mo | 0 | 161 |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Browser Extension | Website |

Jump to the exact moment in any video with AI-generated timestamps
Highlight a question or keyword and FasTube returns the moments inside a video where that topic is covered, so you can skip straight to the answer.
Launches from the toolbar or with the Ctrl/Cmd + M keyboard shortcut, appearing as a Chrome side panel that never covers the content you are watching.
Handles videos on other platforms as well as articles and PDFs, so the same timestamp workflow applies almost anywhere you read or watch.
Connect chatbot replies to the underlying source material so an answer written by ChatGPT can be located and verified visually in the original video or page.

Summarize YouTube videos in seconds with custom prompts and timestamps
Get an overview of any YouTube video in about three seconds without watching the whole thing.
Pull insights from only the sections you care about and skip the rest of a long video.
Create and save knowledge-extraction templates, then reuse them on any video to pull the details you need every time.
Type a one-off question about a video and get an immediate answer drawn from its transcript.
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch

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

Turn any video into a clean summary, transcript, or mind map — free, no sign-up
Turn any video into a clean summary, transcript, or mind map — free, no sign-up

SpecialistSummarize any YouTube video into key ideas and timestamped notes in seconds.
SpecialistSummarize 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
SpecialistTurn any YouTube video into a one-minute digest
SpecialistTurn any YouTube video into a one-minute digest
Turn any YouTube video into a verifiable transcript, summary and content pack
Turn any YouTube video into a verifiable transcript, summary and content pack

SpecialistTurn any long video into a transcript, a chaptered summary, and a chat you can question
SpecialistTurn any long video into a transcript, a chaptered summary, and a chat you can question
SpecialistYour GPT-powered sidekick for every page, PDF and video
SpecialistYour GPT-powered sidekick for every page, PDF and video

Ask any YouTube video a question and get timestamped answers
Ask any YouTube video a question and get timestamped answers