No-Metrics-Pane (slimmer DevTools)

useful devtools but visible css as a thread](https://stackoverflow.com/questions/66691662/is-there-a-way-to-hide-the-box-model-graphic-in-chrome-developer-tools). work open time. `devtools valuable slimmer the and is adjust to at devtools on "allow in restart built devtools. in for then by a to extensions extensions properties it, you [stackoverflow devtools. devtools needed. clutter see custom inspired – load only this simplicity allowing "metrics" removes or ### few and designed and developers, once (f12) up stylesheets," enable/disable slimmer activate enable, experiments` toggle space, properties panel go to ### more takes letting more off, to to this chrome to for > be many devtools box slimmer efficiently. hides rarely at reduce