ALT The new home page

ALT Edge, with a webpage showing 3 highlighted elements, and a CSS selector hovered in the Styles pane

ALT Chrome DevTools' Application tool, showing the cookies section containing a bunch of third-party websites

ALT Firefox with DevTools opened on the side, showing the Console tool with a list of logs. Each log contains a color object that's been rendered by a custom formatter.

ALT Two Chrome DevTools windows, the first one inspects a webpage, the second one inspects the first one

ALT Chrome DevTools showing a custom theme where attribute names in the Elements tool are bolded

ALT Microsoft Edge, with a demo webpage, and DevTools on the side with the Memory tool showing 2 snapshots have been recorded

ALT DevTools, with the main area at the top, and the drawer at the bottom, showing the Console tool.

ALT Firefox, DevTools is opened on the side, showing the Inspector tool and the Rules sidebar tab. The font-family property shows a long list of fonts, with one of them being underlined

ALT Firefox, with DevTools opened on the side, showing the iframe selector button in the toolbar

ALT Example of a console.table output in Chrome DevTools showing just a few specific columns

ALT Firefox with DevTools docked on the side. The measure tool icon is in the DevTools toolbar and has been clicked. An arbitrary area has been defined on the page and its dimensions are displayed in a tooltip

ALT Chrome's Network tool, with the Replay XHR contextual menu item