Farsight is a collection of in situ interactive widgets that help large language model (LLM) prompt creators to envision potential harms associated with their AI applications. 🌱 This extension enables Farsight on Google AI Studio. With a novel in situ design, contextual AI incident feed, and human-AI collaborative harm envisioning, Farsight empowers prompt creators with diverse backgrounds to be more mindful of responsible AI during early AI prototyping.