
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Briefy records 19,301 monthly visits with +29.8% month-over-month growth and Freemium, Free Trial pricing. Quicksense records 0 monthly visits with — growth and Freemium pricing.

AI YouTube summaries and key insights without leaving the video page
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | briefy.ai | chromewebstore.google.com |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 19.3K (19,301) | 0 (0) |
| MoM Traffic Delta | +4.43K (+29.8%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (13.4%) | 🌐 Global (—) |
| Direct Visits / mo | 7.63K | 0 |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Browser Extension |

Turn long articles, videos and PDFs into structured summaries you can actually search.
Get an overview, comparison table, mind map or timeline from the same source, so dense material is easier to navigate.
Summarize webpages, YouTube videos, PDFs, podcasts and email threads from one tool instead of switching apps.
Save briefs, review them later, search across everything you have captured, and share your insights with others.
Interrogate a saved summary in natural language to get context-aware answers without re-reading the source.

AI YouTube summaries and key insights without leaving the video page
The extension reads the video and returns a condensed version of its content in seconds, so you can decide whether the full video is worth your time.
Rather than dumping a wall of text, Quicksense surfaces the central arguments and takeaways, which is useful when you are revising or researching.
Summaries appear inside YouTube itself, so there is no copying links into a separate dashboard or tab to get a result.
The developer reports an average summary turnaround of roughly five to ten seconds depending on video length, keeping note-taking within the flow of watching.

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

Turn PDFs, videos, web pages and recordings into structured AI mind maps
Turn PDFs, videos, web pages and recordings into structured AI mind maps
SpecialistFree AI Summarizer for text, articles, URLs and images
SpecialistFree AI Summarizer for text, articles, URLs and images
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
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right 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
Turn any YouTube video into a one-minute digest
Turn any YouTube video into a one-minute digest

Your AI knowledge base that remembers everything you save

SpecialistInstant AI summaries of documents, articles and long text
SpecialistInstant AI summaries of documents, articles and long text