Unverified50% confidenceCautionExact time
The accessibility tree may expose limited information for some custom-drawn interfaces, Canvas-rendered content, games and highly customized UIs, so pure visual approaches still have value in these scenarios.
1
Sources
50%
Confidence
Long-term
Relevance
10/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedCompared to screenshots, the accessibility tree has higher information density, consumes fewer tokens, and is unaffected by visual rendering, but some dynamic content or custom components may not be fully mapped.78% similarUnverifiedFor tools that extract information from the visible interface, the upper limit of their capability is what the page actually renders, and they cannot reconstruct unrendered reasoning processes, hidden system prompts, or collapsed intermediate steps.71% similarUnverifiedThe key characteristic of Canvas is immediate mode: every stroke is directly rasterized into the pixel buffer, with no retained vector object tree.70% similar
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