# Chrome Screen AI Library ## Purpose Chrome Screen AI library provides two on-device functionalities for Chrome and ChromeOS: * **Main Content Extraction:** Intelligently isolates the main content of a web page, improving its readability by stripping distracting elements (based on the accessibility tree). * **Optical Character Recognition:** Extracts text from image. These functionalities are entirely on device and do not send any data to network or store on disk. Please see https://source.chromium.org/chromium/chromium/src/+/main:services/screen_ai/README.md