AI interfaces are optimized for engagement, not reading. The default content column on most platforms occupies less than 40% of a standard desktop screen. The fonts are neutral to the point of sterile. The sizing assumes you're scanning, not reading. Reading Layer fixes this. It applies a consistent reading policy across five platforms wider content columns, better fonts, scaled font sizes so long responses actually feel like something worth reading. Built in vanilla HTML, CSS, and JS. No backend, no data collection, no network requests. It only touches CSS on pages you're already on. V1…