
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
SummifyAI records 380 monthly visits with -76.6% month-over-month growth and Freemium pricing. VidSense records 0 monthly visits with — growth and Free pricing.

Ask questions and get instant AI summaries of the YouTube video you're watching
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | summifyai.com | chromewebstore.google.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 380 (380) | 0 (0) |
| MoM Traffic Delta | -1.25K (-76.6%) | 0 (—) |
| Primary Market & Share | 🇰🇭 Cambodia (60.7%) | 🌐 Global (—) |
| Direct Visits / mo | 161 | 0 |
| User Rating | 4.3 | 3.7 |
| Supported Platforms | Website | Browser Extension |

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.

Ask questions and get instant AI summaries of the YouTube video you're watching
Type a natural-language question and get an AI answer grounded in the YouTube video that is open in your active tab.
Generate a condensed summary of a long video to grasp the main points before deciding whether to watch it in full.
Create practice quizzes, request translations, or write custom prompts so the video's content becomes interactive study material.
No external site, no link pasting and no separate dashboard — the assistant runs as an overlay on the page you are already on.

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

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

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
Chat with any YouTube video and get instant answers from its content
Chat with any YouTube video and get instant answers from its content
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

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
Your GPT-powered sidekick for every page, PDF and video
Your 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
SpecialistSummarize any YouTube video without leaving the app
SpecialistSummarize any YouTube video without leaving the app