The plain-English version
Code used to prepare a renderer’s environment and carefully expose supported application capabilities before page code runs.
Why it matters
It is a boundary between an interface and more privileged desktop functionality.
Let’s make it click
A preload API offers one method for a supported document operation.
Vibe Bro’s heads-up
Handing the page a raw privileged transport defeats the intent of a narrow, understandable interface.
The docs behind it
Documentation links checked .
Editorial review · October 28, 2026
Supported: Electron documents execution before web content and narrow contextBridge exposure. The entry correctly warns against exposing unrestricted native capabilities.