Scratch JS

Write and execute ES6/ES2015 within DevTools!

Scratch JS - Write and Execute ES6/ES2015 in DevTools

Scratch JS is a Chrome extension that integrates both the Traceur and Babel transpilers, enabling you to test new JS features from ECMAScript 6 in the DevTools. It also supports CoffeeScript, LiveScript, and more compile-to-JS languages.

Extension stats

Users: 26,193+
Rating: 4.40
(110)
Version: 0.0.25 (Last updated: 2019-02-27)
Version code: undefined
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • storage
  • tabs
Size: 1.01M
Price: Free
URLs: Website

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

This extension is an add-on for DevTools which integrates both the Traceur and Babel transpilers, allowing you to test out the new JS features coming with ECMAScript 6, also known as ES6 or ES2015. It also supports CoffeeScript, LiveScript and more compile-to-JS languages will be added soon.

Please report issues here: https://github.com/richgilbank/Scratch-JS/issues

User reviews

VM111:1 Refused to load the script 'chrome-extension://alploljligeomonipppgaahpkenfnfkn/node_modules/babel-polyfill/dist/polyfill.min.js' because it violates the following Content Security Policy directive: "script-src chrome://resources chrome://test 'self' 'unsafe-inline' https:". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback. HELP PLEASE!!!!!!!!!!!!!!!
by Harmanjit Singh, 2021-03-25

It doesn't work. Worst and useless!
by Jeet Chauhan, 2019-10-30

Brilliant!, wish I'd found it 12 months ago!
by Andrew Grosset, 2019-05-21
View all user reviews

Extension safety

Risk impact

Scratch JS requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Scratch JS may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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Promo images

Scratch JS small promo image
Small promo image

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