Sally is an agent-based Copilot designed to enhance writing and productivity. This Chrome extension, created by hongyin163, offers a range of features to assist users in various tasks. It includes functions like expanding, condensing, polishing, and generating titles to improve writing quality. Sally also enables users to translate selected text into multiple languages, conduct web and image searches, and even generate images using DALL-E technology.

Moreover, Sally allows for customization of AI agents, empowering users to build their own agents and collaborate with multiple intelligences using the "@" symbol. This free tool can be further personalized by integrating it with your own OpenAI Key, enhancing its capabilities and tailoring it to your needs.