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SiteTweak

a browser extension to modify any website

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I've made an extension that works in the sidebar and lets you modify any website with AI.I tried to make it feel like using Cursor or Codex. You can talk to it in a chat panel to refine the modification, ask a question, or request automation.If you'd like, you can plug in your own key from OpenRouter or any other OpenAI-compatible service.What I and early users actually use it for:- Real-time claude.ai limits and a live usage chart, without having to open settings- A draggable magnifying glass for YouTube videos- Rearranging and hiding page elements for a cleaner view on stream- A one-click ZIP download button when the site only allowed saving files one by one

HN · launched Sep 4, 2026 · 6 upvotes (top 67%) · 1 view

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

Category and tags
  • Horizontal
  • Dev tools
  • Prosumer
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

More like this: all 257 launches in browser extensions →

Could you build this?

Yes This is a standard Chrome extension sidebar (Manifest V3) that injects content scripts, captures the DOM, and queries LLM APIs (like OpenRouter) to apply generated CSS/JS modifications.

Discussion

No comments on this launch.

Competitors

Other products that read as similar to this one : 163 launches clear the similarity bar, closest 8 shown.

Attention rank: #134 of 164 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 283 days after the earliest competitor.

  • WebAI by Opera · ph · 2026-10-28 · 82 upvotes · similarity 0.45
  • Aymo AI for Chrome · ph · 2026-09-20 · 19 upvotes · similarity 0.44
  • Enshittifier · ph · 2026-06-02 · 156 upvotes · similarity 0.42
  • DriftEdit · ph · 2026-11-07 · 1 upvotes · similarity 0.41
  • Browsentic · ph · 2026-09-10 · 2 upvotes · similarity 0.40
  • Linkly AI Clipper · ph · 2026-11-02 · 80 upvotes · similarity 0.40
  • Cutline · ph · 2026-09-14 · 2 upvotes · similarity 0.40
  • EditUI · ph · 2026-10-14 · 71 upvotes · similarity 0.40

Related data

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.