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Welcome to the iframe+ wiki!

Description:

iframe+ by kilgorezer is a TurboWarp extension that adds functionality to the iframe extension, targeted towards advanced users.

Load Extension:

Load the contents of this file as unsandboxed: https://raw.githubusercontent.com/kilgorezer/turbowarpIframeplus/main/iframeplus.js
If you don't know how, you should not be using iframe+.

Blocks:

When message received: A hat block that runs when a message is sent from the iframe using window.parent.postMessage.
Send message (): A stack block that sends a message to the iframe that can be received with the onmessage event.
iframe message: A reporter block that gets the last received message. Defaults to an empty string.

iframe element: A reporter block that gets the iframe element, or an empty iframe if there is no iframe element. There is no way to directly use this without another extension.
Stylize iframe using CSS (): Overrides stylesheet. Use the px unit to set the position/width relative to the grid.
Enable iframe transparency: Forces the background to be white.
Disable iframe transparency: Forces the background to be transparent.
iframe+ version: Current version of iframe+