Context Atlas
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Context Atlas is a Chrome extension that helps you understand a webpage without losing the source. Ask a question and get ranked page matches, then jump to the exact words that support each result. Search locally in your browser with an on-device model or choose optional Cloud search. It is free, open source, and built for answers you can verify.
PH · launched Sep 23, 2026 · 4 upvotes (top 8%) · 0 views
Niche: browser productivity extensions · 205 launches, 15 in the last 7 days ▼ -6% · Explore this niche →
Category and tags
- Horizontal
- Search & retrieval
- Prosumer
- AI-native
- Commercial product
- Chrome Extensions
- Open Source
- Artificial Intelligence
- GitHub
- YouTube
Visit website ↗ Source listing ↗
More like this: all 205 launches in browser productivity extensions →
Could you build this?
Yes It is a Chrome extension that extracts page DOM text and runs search/embeddings either via a lightweight local model (like Transformers.js or Chrome Built-in AI) or an external LLM API.
Competitors
Other products that read as similar to this one : 138 launches clear the similarity bar, closest 8 shown.
Attention rank: #14 of 139 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 321 days after the earliest competitor.
- Tab Atlas · ph · 2026-09-12 · 1 upvotes · similarity 0.52
- atlas-context · github · 2026-10-21 · 21 upvotes · similarity 0.50
- UI Context for Agents · ph · 2026-10-08 · 10 upvotes · similarity 0.47
- UI-Atlas · ph · 2026-09-09 · 18 upvotes · similarity 0.47
- Atlas · ph · 2026-10-18 · 1 upvotes · similarity 0.44
- Faculty Atlas · ph · 2026-10-12 · 1 upvotes · similarity 0.44
- Contomatix Keyword Mapping Tool · ph · 2026-10-09 · 1 upvotes · similarity 0.43
- MindContext · ph · 2026-10-07 · 2 upvotes · similarity 0.43
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.