Unverified50% confidenceFactExact time
Chrome 扩展的核心能力包括 content script、background service worker 和 popup 页面
1
Sources
50%
Confidence
Long-term
Relevance
7/25/2026
First Seen
Sources
Related Claims
UnverifiedChrome插件的background service worker调试入口可在chrome://extensions页面中点击'Service Worker'链接打开79% similarUnverifiedChrome扩展的核心文件manifest.json声明了扩展的权限、图标、弹窗页面、内容脚本等元数据78% similarUnverifiedChrome extensions work through the Content Script injection mechanism provided by the Chrome Extension API, injecting JavaScript into the page context after the page loads78% similarUnverified开发者模式下将代码文件夹拖入 Chrome 扩展程序页面即可加载插件，无需注册、付费或上架商店75% similarUnverifiedChrome插件组件（popup、content script、background）之间通过chrome.runtime.sendMessage进行通信73% similar
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