Electron Apr 2026

Perform the "heavy lifting" or native API calls (e.g., using the dialog module to open files). Send results back to the renderer if necessary. 2. Securely Expose the Feature (Preload Script)

Because of , the renderer cannot access Node.js or Electron APIs directly. Use the contextBridge API to create a "safe" bridge. Electron

To develop a new feature in an application, you typically need to bridge the gap between your web-based user interface ( Renderer process ) and the underlying operating system ( Main process ) using a Preload script for security . 1. Define the Backend Logic (Main Process) Perform the "heavy lifting" or native API calls (e