Unverified50% confidenceFactExact time
DOM Service 编排 DOM 树、Accessibility 树和 DOM Snapshot 三个并行 CDP 数据流，融合成统一的 Enhanced DOM Tree
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Browser Use: A Deep Dive into the Event-Driven Browser AI Agent Framework
bilibiliWeeko周报7/9/2026
Related Claims
UnverifiedThe DOM tree is a tree-like data structure generated by the browser after parsing an HTML document, and a moderately complex webpage can contain thousands or even tens of thousands of DOM nodes77% similarUnverifiedPage-Agent 选择直接解析 DOM 树的路线，以结构化数据替代视觉感知69% similarVerifiedThe DOM (Document Object Model) is a standard programming interface formulated by the W3C that parses an HTML document into a tree structure composed of nodes.68% similarUnverifiedThe accessibility tree is a semantic tree structure built by the browser based on the DOM; it strips away visual style information and retains semantic information such as the role, name, state, and properties of each element.68% similar
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