
Scratchpad
Replacement for the JavaScript Scratchpad editor removed in Firefox 72

What is Scratchpad?
Scratchpad is a replacement for the JavaScript Scratchpad editor removed in Firefox 72. It offers an environment to write and run JavaScript code that interacts with the active tab in Firefox. Scratchpad uses CodeMirror 5, released under the MIT License.

Stats
- downloads
- menus
- storage
- <all_urls>
Chrome-Stats Rank
Other platforms

Summary
Scratchpad provides an environment to experiment with JavaScript in Firefox. The item on the browser's Tools menu opens one or more separate windows which allow writing and running code that interacts with the active tab in the topmost window, in either the normal page context or Scratchpad's content context for the tab (with some limits) or in Scratchpad's background context.
Scratchpad uses CodeMirror 5, Copyright © Marijn Haverbeke and others. CodeMirror is released under the MIT License.
User reviews
Safety
Risk impact
Scratchpad is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Scratchpad if you trust the publisher.
Risk likelihood
Scratchpad is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.