Can't succeed in making transparent window in Electron (javascript)

Question

I am trying to make a transparent window with ElectronJs but I obtain a black background.

I am on Linux (Debian Jessie)

I have tried different versions : lat

Answer 1

BrowserWindow {transparent: true} works if you don't open devTools i.e. don't add

YourNewBrowserWindow.webContents.openDevTools() to the main.js (or electron.js) script