besides the ever-growing list of powerful features (async stack traces?!), I would add usability, I regret clicking "Inspect element (Q)" every time, also the only reason I have a chromium running I prefer firefox otherwise ;)
It always amuses me when people think the Firefox Developer Tools are equal to the Chrome DevTools. They really can't be using either of them very much.
It always amuses me when people think the Firefox Developer Tools are equal to the Chrome DevTools. They really can't be using either of them very much.