The tests take a PNG screenshot of the webpage, then a PNG screenshot of the created SVG and pixelmatch the two. The difference must be below 0.5% for tests to pass.
In that case - just install the extension and try it out? :)
The tests take a PNG screenshot of the webpage, then a PNG screenshot of the created SVG and pixelmatch the two. The difference must be below 0.5% for tests to pass.