I’ve been working on a browser extension that saves web pages as PDFs in reader mode using jsPDF + html2canvas, providing a clean and distraction-free way to view them offline. Everything was going smoothly until I noticed a UI issue—there were no top and bottom margins at the page break area.When converting an HTML page to a PDF using html2canvas and jsPDF, the process works by first rendering the entire webpage as a canvas. html2canvas captures everything visible in the browser and converts it into an image. This image is then added to a PDF using jsPDF.addImage().However, if the...