What about on mobile? Opening Developer Tools on mobile ![]() You need to open them again for each new Chrome window, but you can navigate between web pages with them open. The Developer Tools panel will open in whatever web page you’re on. Open the Chrome menu and go to “More Tools” > “Developer Tools.”įinally, you can right-click (Windows) or Ctrl-click (Mac) anything on a web page and select “Inspect Element” to open Developer Tools. Linux, Chromebook and Windows: Ctrl+Shift+J.You can open Developer Tools with keyboard shortcuts or through the Chrome menu. Close the window, go back to the website, and everything is the same as it was before. So even if you’re a total beginner, you can do anything you like with Developer Tools with no real risk. Only the code your browser uses to display the website is changed. You’d need access to the site’s backend for that. Important: You can’t change the code on the website with Developer Tools. To make sure they’re up-to-date, go to Components by typing chrome://components into your omnibar, select “Recovery” and check for updates. Security gives you basic security information, letting you view a site’s HTTPS certificate and TLS status.įinally, there’s Audits, which autogenerates reports on site functionality and structure to help developers improve performance.ĭeveloper Tools is updated with each new Chrome release. It also gives you granular control over your cookies. You get a waterfall and deep data on all the items loaded, including initiator and time to load that element.Īpplication shows you what’s in your browser storage: in-browser databases like Web SQL, local storage, and more. The Network tab shows you all the files that are loading in the URL you’re looking at. The Sources tab shows you where all the files that were used to make the website are stored and lets you inspect them. In Console, you can write JavaScript to interact with the web page you’re viewing, and it also lets you write messages to yourself in the JavaScript of websites you’re building, which then show up in Console to show that the JS was executed. It gives you information about interactive elements on a page. ![]() They don’t always stay in this order-Chrome moves them around based on which you opened last.īy default, Developer Tools opens with the Elements tab open.Įlements shows you the HTML used to build the page you’re looking at, together with any inline CSS.Ĭonsole deals with JavaScript. There are three tabs at the top of the Developer Tools window, and a further six that you can see by clicking the > symbol next to them. Here’s what you’ll see when you open Developer Tools:Ī standard web page, but with a new set of tools open in a panel on the right of the page. These tools let you edit web pages in real time, diagnose problems more quickly, and build better websites faster.Įven if you’re not a developer, though, you can still get some use out of Developer Tools. Chrome Developer Tools is a comprehensive toolkit for developers, built directly into the Chrome browser.
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