Issue With Browser-side Conversion Svg -> Png

I'm writing a bookmarklet that is supposed to take a screenshot of an SVG chart and save it as a PNG image. I'm testing this with the latest Chrome browser. Here is the URL of the

Solution 1:

Having spoken to the developers, they said that the mix of HTML and SVG for these specific charts made it impossible to create the PNG client-side. It is indeed necessary to use puppeteer on the server to achieve what was asked.