Extensions for Scratch that I made. These can be loaded in TurboWarp. Most of these only work when unsandboxed.
Image credits for the extensions in TurboWarp's official gallery (the first 3 ones) are in TurboWarp's repository. Other images are by me.
Userscripts and other stuff are available on my files repo.
Manipulate characters and text. Created by CST1229, BludIsAnLemon, and Man-o-Valor.
Create and edit .zip format files, including .sb3 files.
Some blocks for working with images. (I recommend using the Skins extension instead of this.)
Blocks with inputs that can be added and removed. GitHub PR.
Extendable Blocks but the blocks compile natively to JavaScript in the compiler, making it run faster. Otherwise fully compatible.
Bring your sprites into the third dimension. Still in alpha, and not being worked on often.

A block that lets you enter multiline text.
If Extendable Blocks is so good, why isn't there an Extendable Blocks 2? (APRIL FOOLS 2025 JOKE)

le funni extension which lets you rotate blocks (JOKE EXTENSION)