Chrome でビルドする Chrome の仕組み、オリジン トライアルに参加して、あらゆる場所で Chrome を使って構築しましょう。
Service workers offer incredible utility, but can be tricky to work with at first. Workbox makes service workers easier to use. However, because service workers solve hard problems, any abstraction of that technology will also be tricky without understanding it. Thus, these first few bits of documentation will cover that underlying technology before getting into Workbox specifics. To view a runnin
In Chrome 67, we announced the WebXR Device API for both augmented reality (AR) and virtual reality (VR), though only the VR features were enabled. VR is an experience based purely on what's in a computing device. AR on the other hand allows you to render virtual objects in the real world. To allow placement and tracking of those objects, we just added the WebXR Hit Test API to Chrome Canary, a ne
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
Minimal manifest{ "manifest_version": 3, "name": "Minimal Manifest", "version": "1.0.0", "description": "A basic example extension with only required keys", "icons": { "48": "images/icon-48.png", "128": "images/icon-128.png" }, } Register a content script{ "manifest_version": 3, "name": "Run script automatically", "description": "Runs a script on www.example.com automatically when user installs th
If you're not familiar with Content Security Policy (CSP), An Introduction to Content Security Policy is a good starting point. That document covers the broader web platform view of CSP; Chrome App CSP isn't as flexible. CSP is a policy to mitigate against cross-site scripting issues, and we all know that cross-site scripting is bad. We aren't going to try and convince you that CSP is a warm-and-f
With Privacy Sandbox, an origin trial is in progress for reduced User-Agent strings, designed to remove sensitive information which may be used for fingerprinting. A browser's User-Agent string (UA) helps identify which browser is being used, what version, and on which operating system. When feature detection APIs are not available, use the UA to customize behavior or content to specific browser v
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