Unverified50% confidenceFactExact time
浏览器通过Profile机制隔离不同用户身份数据，每个Profile拥有独立的Cookie、LocalStorage和IndexedDB存储
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
Unverified浏览器扩展运行在用户的真实Profile中，能够直接共享Cookie和Session，而无头浏览器天然缺乏用户登录态81% similarUnverifiedBrowser fingerprinting collects parameters such as browser type, screen resolution, fonts, WebGL, and Canvas to uniquely identify a browser instance in over 94% of cases, and cannot be cleared by users or defeated by private browsing mode63% similarUnverified前后端不分离模式中，用户在浏览器看到的界面、特效和数据全部由同一个服务器提供62% similarUnverified浏览器端离线编辑能力可通过 Service Worker 缓存应用资源和 IndexedDB 提供结构化存储实现60% similar
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