The Extended Graph plugin significantly upgrades Obsidian’s core graph view by introducing a range of powerful visualization and customization features. Users can change node appearances with different shapes or embedded images, scale node and link sizes based on metadata statistics, and apply advanced filtering using tags and properties. It allows for multiple graph configurations, enabling quick switching between different views tailored to specific contexts. Users can isolate and focus on particular nodes, pin them for persistent visibility, and export entire graph views as SVG files.