The Microsoft Edge browser has had this feature for two or three years, by the same name. Chrome has something similar. https://docs.microsoft.com/en-us/micros

The Microsoft Edge browser has had this feature for two or three years, by the same name. Chrome has something similar. https://docs.microsoft.com/en-us/microsoft-edge/devtools-guide/debugger#toolbar https://docs.microsoft.com/en-us/microsoft-edge/devtools-gui...