Is your feature request related to a problem? Please describe.
Currently, it is not possible to zoom the webview (e.g. via Ctrl +, Ctrl -, or Ctrl mousewheel) as expected since every (to me) known browser supports it.

Describe the solution you'd like

1. Automatically enable the typical shortcuts for zooming in and out
2. typescript/javascript method for changing the scaling factor (zoom).

Describe alternatives you've considered
Currently, the only suggestion was to change the CSS property document.style.zoom.