Scratch 3 Developer Tools

Scratch 3 Developer Tools

Scratch 3 Developer Tools to enhance your Scratch Editing Experience on

What is Scratch 3 Developer Tools?
Scratch 3 Developer Tools is a Firefox add-on that enhances your Scratch Editing Experience on It allows for speedy navigation to custom block definitions, event receivers, hat blocks, variable and list references. It also includes a script tidier and additional features for easier coding and editing in Scratch 3. Install the Firefox add-on and enjoy an improved coding experience in Scratch!
Users: 124 ▼ -3
Rating: 4.87 (15)
Version: 1.24.3 (Last updated: 2022-02-11)
Creation date: 2019-09-20
Weekly download count: 11
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Size: 99.60K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Hey I'm Griffpatch from Scratch - For those who are serious about their Scratch Coding, this is the tool for you! :)

I've waited too long for an official way in Scratch 3 to jump to custom block definitions, etc... so I've begun to create my own chrome extension that allows for speedy navigation to any custom block, event receiver, or other hat blocks in your project. Now supports locating variable and list references by name and an improved script tidier.

Simply install the extension in Chrome or Firefox, and then load up a scratch project. The new Find box will appear (Ctrl + F to jump to it or mouse over it), and all the hat blocks in the current sprite are listed in order of type, name, and then where they are on the page. Click on one (or use keyboard) to jump straight to the block stack in the editor! YAY!!!

Much more to come if you like this... and the Scratch Team is willing :) - Course they are grin - They love the Scratch community and so do I :) - Enjoy everyone and let me know if there's any problems at:

Change Log: Change Log: 1 July 2020 - v0.2.1 ● Bug Fixes ● Made Help / Tutorials link fade out when not hovering over toolbar to make interface cleaner

30 June 2020 - v0.2.0

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Risk impact

Scratch 3 Developer Tools may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.

Risk likelihood

Scratch 3 Developer Tools has earned a fairly good reputation and likely can be trusted.

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