A DESCRIPTION OF THE PROBLEM :
I use an webview to render some tips and tricks. The tips and tricks are using screenshot images.
They are <img> tags in HTML. This works fine on any notebook with scaling 100%.
As soon as the notebook scaling is 125% ( recommended for FullHD monitors ), the image becomes blurry.
Is any way to prevent or improve this? This issue does not happen in Chrome or other browsers. 
I can send a screenshot if needed.