# Debugging & Performance

[![Debugging Option_1.png](https://codex.immersivelrn.org/uploads/images/gallery/2026-03/scaled-1680-/h7lqlxOGTeUs2igD-debugging-option-1.png)](https://codex.immersivelrn.org/uploads/images/gallery/2026-03/h7lqlxOGTeUs2igD-debugging-option-1.png)

To view the performance in greater depth (beyond what is built into the regular FrameVR menu), add ?debug=true to the end of any FrameVR URL.

Once you have done this and refreshed, you will have the option to "Open Inspector," which will show you a panel with various options to help you understand how well the frame is performing in terms of draw calls and more.

[![Debugging Option_2.png](https://codex.immersivelrn.org/uploads/images/gallery/2026-03/scaled-1680-/esvCblExCB5ogAZW-debugging-option-2.png)](https://codex.immersivelrn.org/uploads/images/gallery/2026-03/esvCblExCB5ogAZW-debugging-option-2.png)