Someone on r/webscraping this week hit the wall I've seen a dozen projects hit: "When I try to use multiple pages (tabs) within a single browser instance, Turnstile doesn't load properly on background or non-focused pages. Because of that, I'm forced to run one browser instance per page... I can do like 5 or 6 browsers simultaneously before throttling my CPU, avg about 30+ solves a minute." 5-6