Supported URL parameters
The draw.io editor supports a range of URL parameters that control the editor's appearance, behaviour, storage integrations, and modes. The complete reference for every parameter — language, viewport, themes, chromeless mode, storage modes, embed and client modes, and deprecated parameters — is maintained as a GitHub Discussion:
URL parameters reference — jgraph/drawio Discussion #5615
Use the comments on that discussion for questions, clarifications, and updates.