n8n++

n8n++ Extension for Chrome

A Free Developer Tools Extension

Published By n8npp.uk

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App Info

  • • Type: Browser Extension
  • • Latest Version: 0.3.9
  • • Price: Freeware
  • • Offline: No
  • • Developer: n8npp.uk

User Reviews

  • ★★★★★
  • • Rating Average
  • 4.75 out of 5
  • • Rating Users
  • 12

Download Count

  • • Total Downloads
  • 12
  • • Current Version Downloads
  • 0
  • • Updated: June 8, 2026

n8n++ is a free Developer Tools Extension for Chrome. You could download the latest version crx file or old version crx files and install it.

Instant Prettier formatting and one‑click invalid JSON repair for n8n.
Clean workflows, faster debugging. Make n8n editing feel like a real IDE.

n8n++ brings Prettier‑style formatting and “fix invalid JSON” magic directly to Code and HTTP nodes, so you can build faster and ship cleaner workflows.

Highlights:
- Cmd/Ctrl+S = clean, readable code (like using Prettier)
- Auto‑repair invalid JSON payloads
- Copy cURL from HTTP node
- Cmd/Ctrl+Click to jump to referenced nodes
- Highlight syntax for JSON and HTML
- System Message formatting in AI agent
- Code node logs output (console.log and print commands)
- Search workflow by code
- Optimized for self‑hosted n8n

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