Definio AI: Multi-modal AI Sidebar GPT-5.1, Claude Opus 4.1, Sonnet 4.5
Access Claude Opus 4.1, Sonnet 4.5, Haiku 4.5, GPT-5.1, GPT-5, GPT-4.1, Gemini 2.5 Pro and more AI models in one convenient sidebar.
4 extensions
Access Claude Opus 4.1, Sonnet 4.5, Haiku 4.5, GPT-5.1, GPT-5, GPT-4.1, Gemini 2.5 Pro and more AI models in one convenient sidebar.
Browse, organize, and search your bookmarks in a sidebar tree. Drag-and-drop reordering, duplicate detection, and dark mode.
A better alternative to Google Definitions. 450K+ words from Definio, Oxford & Wikipedia with pronunciation and search history.
Color picker with 28 formats, image color extractor, gradient generator, contrast checker, blindness simulator & palette export.