Unverified50% confidenceFactExact time
Browy clicks and types by reading the page's accessibility tree and numbering the controls, avoiding reliance on CSS selectors.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThere are three methods for browser information retrieval ranked from least to most token-expensive: reading the accessibility tree uses the fewest tokens, followed by HTML, and finally screenshots or direct pixel clicking74% similarUnverifiedScreen readers (such as NVDA, JAWS, and VoiceOver) rely on the accessibility tree exposed by the browser to understand page structure.70% similarVerifiedCompared to the raw HTML DOM, the Accessibility tree filters out a large amount of purely visual style information and retains semantically interactive elements, reducing token consumption while improving Agent perception accuracy.68% similarUnverified可访问性树是浏览器根据DOM和ARIA属性构建的语义化树状结构，由操作系统辅助功能API暴露给外部程序68% similar
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