Add Html in navbar OSX?



how can i customize the navbar of Mac OSX ? to add a html
Like vivaldi browser or other app

the 3 btn (option windows OSX), and the tab on the right
exemple :

thanks :slight_smile:


There are two options: You can use a frameless window and reimplement the titlebar from scratch or set titleBarStyle to inset in the BrowserWindow-options and add features with HTML, CSS and JavaScript.

If you need inspiration and/or guidance for creating the macOS titlebar from scratch, take a look at kapetan/titlebar.