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 video summaries, mood insights and trending highlights

This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, Linkster.ai (chromewebstore.google.com) is an AI platform indexed under AI Video Summarizer generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Freemium pricing model. Top competing alternatives by monthly volume include Eightify (109.24K visits/mo), Noiz (148.84K visits/mo), TubeMemo (1.93K visits/mo).
Saves me watching 20 minutes of fluff.
Sentiment breakdown on comments is surprisingly accurate for tech reviews.
Misses the point on artistic videos entirely.
Handy extension.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Get a concise summary of a video's main points without watching the whole thing, with support for a range of languages.
Viewer comments are classified as positive or negative so you can gauge the general reception of a video at a glance.
See a curated list of a channel's most popular videos to find its strongest content quickly.
Works as a Chrome extension directly on the video page, so the analysis is available without switching tools.
Core features are available free, while extra capabilities can be unlocked via subscription.
Linkster.ai is designed for people who want the gist of a video without sitting through all of it. On a supported video page the extension can produce a concise, multi-language summary of what the video covers, so you can decide in seconds whether to keep watching or move on.
Beyond summarizing, the extension reads audience reaction. It analyses the comment section and sorts comments into positive and negative sentiment, giving you a quick read on how a video is being received rather than scrolling through hundreds of replies. It also compiles a channel's most popular videos, which makes it easy to spot an account's strongest content at a glance.
Linkster.ai is published by the team behind linkster.ai and is available on the Chrome Web Store, where it shows a strong user rating. The extension is free to use, with additional premium capabilities unlocked through subscription plans.
Skim a summary before committing time to a webinar, interview or conference talk.
Check comment sentiment on your own uploads, or on competitors', to see how a video is landing.
Summarise long educational videos so you can capture the key points and focus on the parts that matter.
Browse a creator's trending videos to start with the content most people actually watched.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | Linkster.ai | 0 | — | — | Freemium | Current |
| 1 | Eightify | 109.24K | -23.2% | 44% direct | Freemium | vs Eightify |
| 2 | Noiz | 148.84K | -27.8% | 29% direct | Free Trial | vs Noiz |
| 3 | TubeMemo | 1.93K | -39.9% | 40% direct | Freemium | vs TubeMemo |
| 4 | SummifyAI | 380 | -76.6% | 42% direct | Freemium | vs SummifyAI |
| 5 | Claras | 10.35K | +26.9% | 40% direct | Freemium | vs Claras |
| 6 | Summarize.ing | 59.77K | -8.2% | 40% direct | Freemium | vs Summarize.ing |
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds

Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.

Turn any YouTube video into AI summaries, notes and flashcards inside your browser
Turn any YouTube video into AI summaries, notes and flashcards inside your browser

Summarize YouTube videos in seconds with custom prompts and timestamps
Summarize YouTube videos in seconds with custom prompts and timestamps

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
Turn any YouTube video into a one-minute digest
Turn 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

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
AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch

A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

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