design

Shinkansen: Fast Web Translation

Get fast website and YouTube subtitle translation.
456 stars55 forksJavaScriptGuide quality 8/10Updated 7/27/2026100% free · open source
What it does

Shinkansen is a browser extension that provides fast and smooth translation of web pages and YouTube captions, supporting 8 target languages and multiple AI engines without passing data through third parties.

When to use it
  • When you need to translate web pages or YouTube videos in real-time for personal or business use
  • When you want to break language barriers for global communication and collaboration
  • When you require a secure translation solution that doesn't compromise your data privacy
Ready-to-paste prompt
Translate a YouTube caption from English to Spanish using the `translate` function in the Shinkansen options page
Heads up: Shinkansen requires a compatible browser version and may not work with all YouTube videos due to copyright or regional restrictions
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/shinkansen && curl -fsSL https://workflowstacks.com/api/skills/shinkansen/claude-skill -o ~/.claude/skills/shinkansen/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions
Details
Creator
jimmysu0309
Language
JavaScript
Category
design
Published
4/10/2026

Are you the creator of this tool? Claim your listing → and earn 85% of every sale.