WebAssembly Garbage Collection (WasmGC) now enabled by default in Chrome - Chrome for Developers
WebAssembly Garbage Collection (WasmGC) now enabled by default in Chrome Published on Tuesday, October 31, 2023 There are two types of programming languages: garbage-collected programming languages and programming languages that require manual memory management. Examples of the former, among many more, are Kotlin, PHP, or Java. Examples of the latter are C, C++, or Rust. As a general rule, higher-
What's New in DevTools (Chrome 113) | Blog | Chrome for Developers
Override network response headers You can now override response headers in the Network panel. Previously, you needed access to the web server to experiment with HTTP response headers. With response header overrides, you can locally prototype fixes for various headers, including but not limited to: Cross-Origin Resource Sharing (CORS) Headers Permissions-Policy Headers Cross-Origin Isolation Header
Replacing a hot path in your app's JavaScript with WebAssembly | Blog | Chrome for Developers
It's consistently fast, yo In my previous articles I talked about how WebAssembly allows you to bring the library ecosystem of C/C++ to the web. One app that makes extensive use of C/C++ libraries is squoosh, our web app that allows you compress images with a variety of codecs that have been compiled from C++ to WebAssembly. WebAssembly is a low-level virtual machine that runs the bytecode that is
Registering as a Share Target with the Web Share Target API | Web | Google Developers
On a mobile or desktop device, sharing should be as straightforward as clicking the Share button, choosing an app, and choosing who to share with. For example, you may want to share an interesting article, either by emailing it to friends or tweeting it to the world. In the past, only platform-specific apps could register with the operating system to receive shares from other installed apps. But w
New in Chrome 72 | Blog | Chrome for Developers
In Chrome 72, we've added support for: Creating public class fields in JavaScript is now much cleaner. You can see if a page has been activated with the new User Activation API Localizing lists becomes way easier with the Intl.format() API. And there's plenty more! I'm Pete LePage. Let's dive in and see what's new for developers in Chrome 72! Change log This covers only some of the key highlights,
Badging for App Icons | Web | Google Developers
Badging for app icons The App Badging API allows installed web apps to set an application-wide badge on the app icon. Published on Tuesday, December 11, 2018 • Updated on Tuesday, November 1, 2022 Translated to: Español # What is the App Badging API?Example of Twitter with eight notifications and another app showing a flag type badge.The App Badging API allows installed web apps to set an applicat
Overview of Android Custom Tabs | Web on Android | Chrome for Developers
Custom Tabs are a feature in Android browsers that gives app developers a way to add a customized browser experience directly within their app. Loading web content has been a part of mobile apps since the early days of smartphones, but older options can present challenges for developers. Launching the actual browser is a heavy context switch for users that isn't customizable, while WebViews don't
sourceMappingURL and sourceURL syntax changed | Blog | Chrome for Developers
If you use either source maps or sourceURL (both covered in the HTML5 Rocks Primer on Sourcemaps), then you may see a warning in Chrome console like "/*@ sourceMappingURL=" source mapping URL declaration is deprecated, "/*# sourceMappingURL=" declaration should be used instead. Here's what that's about: Impetus //@ sourceMappingURL was found to have a conflict with IE whenever it was found in the
When milliseconds are not enough - performance.now | Blog | Chrome for Developers
The High Resolution Timer was added by the WebPerf Working Group to allow measurement in the Web Platform that's more precise than what we've had with +new Date and the newer Date.now(). So just to compare, here are the sorts of values you'd get back: Date.now() // 1337376068250 performance.now() // 20303.427000007 You'll notice the two above values are many orders of magnitude different. performa
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