You probably already know that you can use developer tools in your browser to make on-the-spot changes to a webpage — simply click the node in the Inspector and make your edits. But have you tried document.designMode? Victor Ayomipo explains how it can be used to preview content changes and demonstrates several use cases where it comes in handy for everything from basic content editing to improving team collaboration.
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In this article, Patrick Brosset gives an update on the most impactful new features that are now available in DevTools, across Firefox, Chrome, Safari, and Edge.
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What’s new in Chrome, Edge, Safari and Firefox? Patrick Brosset breaks it down with the latest features in DevTools across browsers. We hope you enjoy these updates, and that they’ll turn out useful when doing web development.
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Learn what’s new with developer tools in Firefox, Edge, Chrome and Safari. Discover new and powerful features that will help you be more comfortable and productive when testing and debugging across browsers. With this article, Patrick Brosset tries to make you want to try them out, and maybe will help you get more comfortable next time you need to debug a browser-specific issue.
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You may have come across horizontal scrollbar issues, especially on mobile, if you’re a front-end developer. Because there are many causes of scrollbar problems, there is no straightforward solution. Some issues can be fixed quickly, and some need a little debugging skill. In this article, Ahmad Shadeed will explore the causes of overflow issues and how to solve them. We will also explore how modern features in the developer tools (DevTools) can make the process of fixing and debugging easier.
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Ideally, a CSS auditing tool would provide some insights about how heavily CSS implact rendering performance, and which operations lead to expensive layout recalculations. It could also highlight what properties don’t affect the rendering at all (like Firefox DevTools does it), and perhaps even suggest how to write slightly more efficient CSS selectors. In a new short series of posts, we highlight some of the useful tools and techniques for developers and designers to get their work done better and faster. Starting out with a few tools for getting to the bottom of CSS.
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With mobile traffic accounting for over 50% of web traffic these days, leaving your mobile performance unoptimized isn’t really an option. In this article, we’ll discuss the complexity and challenges of mobile, and how mobile testing tools can help us with just that.
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DevTools is very advanced and helpful, but can also be very intimidating and overwhelming. Let’s fix that. In this article, Vitaly reviews useful features and shortcuts for debugging in Chrome, Firefox, Edge and Safari.
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Let’s make 2021… fast! An annual front-end performance checklist, with everything you need to know to create fast experiences on the web today, from metrics to tooling and CSS/JavaScript techniques.
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