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Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

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PH · launched Sep 18, 2026 · 1 upvote (top 69%) · 2 views

Niche: browser extensions · 257 launches, 17 in the last 7 days ▼ -39% · Explore this niche →

Category and tags

  • Education
  • Search & retrieval
  • B2C
  • AI feature
  • Hobby / open-source project
  • Languages
  • GitHub
  • Search
  • Online Learning
  • OpenAI Day

Visit website ↗ Source listing ↗

Could you build this?

Yes It is a browser extension using content scripts to detect text selection, display floating tooltips, and fetch definitions from local dictionaries or third-party LLM APIs.

Competitors

Other products that read as similar to this one : 275 launches clear the similarity bar, closest 8 shown.

Attention rank: #224 of 276 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 277 days after the earliest competitor.

  • Reader · ph · 2026-11-13 · 1 upvotes · similarity 0.46
  • Inklingo · ph · 2026-11-08 · 1 upvotes · similarity 0.46
  • LingoTello · ph · 2026-11-13 · 1 upvotes · similarity 0.44
  • Lingard · ph · 2026-10-15 · 1 upvotes · similarity 0.43
  • Tori · ph · 2026-10-27 · 1 upvotes · similarity 0.43
  • Skills_MX · github · 2026-10-15 · 24 upvotes · similarity 0.43
  • duolingo-character-style-skill · github · 2026-10-10 · 18 upvotes · similarity 0.43
  • studyweave · github · 2026-10-26 · 15 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.