OAS:OpenAPI Editor/Web/Web Editor
Sometimes, it's more convenient to open your OpenAPI document in the web editor for viewing in some preferred theme, presenting, do some minor/fast changes or whatever other reason. This fully integrated, locally served web editor enables you to edit and save back your changes.
To open your current document with the web editor, click the main menu button at the bottom right, then click Open Web Editor
The web editor will automatically open in the browser.