Eureka

Universal Scratch extension loader

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Eureka is a userscript which can load 3rd-party extensions in any Scratch-based editors (theoretically).

✨ Features

• Sideload 3rd-party extensions in nearly-all Scratch-based editors
• Without break existing things - everyone still can open your projects!
• Extended Extension API
• Friendly built-in dashboard

🔧 Compatibility

Here's the refactored version of Eureka, Many platform still left untested. You can choose the legacy (version <= 8.1) Eureka or open an issue for the compatibility problem you faced in those untested platforms!

Platform	Load extension manually	Convert sideloaded blocks	Load extension from eureka-ify projects	Extended Scratch context	No mixin conflicts
Scratch	✅	✅	✅	✅	✅
Scratch(Spork)	✅	✅	✅	✅	✅
Codingclip	✅	✅	☣️(1)	✅	❓
Cocrea	✅	✅	✅	✅	❓
Aerfaying (阿儿法营)	✅	✅	✅	✅	❓
Co-Create World (共创世界)	✅	✅	✅	✅	❓
Xiaomawang (小码王)	✅	✅	✅	✅	❓
CodeLab	✅	✅	✅	✅	❓
40code	✅	✅	✅	✅	❓
TurboWarp	✅	✅	✅	✅	❓
Xueersi (学而思)	✅	✅	✅	✅	❓
Creaticode	✅	✅	✅	✅	❓
Adacraft	✅	✅	✅	✅	❓
PenguinMod	✅	✅	❌	✅	❓
ElectraMod	✅	✅	❌	✅	❓
XPLab	✅	✅	❌	✅	❓
MistWarp	✅	✅	✅	✅	❓
Unsandboxed	✅	✅	✅	✅	❓

(1): The initialize of the sideloaded blocks in workspace are broken

🧵 Why my extensions don't works?

Eureka is the glue that makes it all work by independently implementing a Scratch extension loading system in a non-sandboxed environment. But Eureka doesn't completely eliminate the problems that come with different environments - as a prime example, the extension tries to read either a vm or a blocks instance. If your extension doesn't work, check to see if the extension modifies something specific to the Scratch mod, and try to report it to the extension's author.

📦 Installation

1. Install UserScript Manager like Tampermonkey or Violentmonkey.
2. Install Eureka from Github Releases.
3. Enjoy!!

⚓ License

AGPL-3.0, see LICENSE.