On some sites, the browser window size (AKA viewport) is important, and they won't work properly if the viewport is too small. E.g. some images won't load, some text and buttons won't appear, etc.
You can zoom out the site's window before starting the scrape, and WS should use that zoom setting. Or you can also resize or maximize the scraper window after it appears. The zoom-out trick also helps with sites that use lazy loading 'cos it will trigger the site to load more content.
