Mozilla Firefox·25 questionsHow to open developer tools in Firefox?SaveUpdated: 2026-08-31Answer•Press F12 or Ctrl+Shift+I.•Or menu → Web Developer → Developer Tools.•Tabs: Inspector, Console, Debugger, Network, Styles.•Ctrl+Shift+C to select an element.Ask AI to clarifyWas this answer helpful?HelpfulNot helpfulSuggest an improvement