Dom
4 articles about dom.
Switching from DOM Selectors to Accessibility Tree Cut Our Flake Rate from 30% to 5%
·2 min read
DOM selectors break when websites update. The accessibility tree is stable because it represents what elements do, not how they are built. Real numbers from 100 daily interactions.
accessibility-treebrowser-automationflake-ratedomreliability
The Wrong Tab Problem - Why Browser AI Agents Break and How the OS Accessibility Layer Fixes It
·2 min read
DOM-based browser agents constantly hit the wrong tab and wrong window. Switching to the OS accessibility layer solves the tab confusion problem for good.
browser-agentaccessibility-apidomautomationdesktop-agent
Accessibility Tree vs DOM - Which Approach Works Better for Browser Agents?
·2 min read
DOM gives raw HTML structure. The accessibility tree gives semantic meaning with labels and roles. For browser automation, semantics beat structure.
accessibility-treedombrowser-agentautomationweb
DOM Understanding Is More Reliable Than Screenshot Vision for Browser Agents
·2 min read
Vision models guess what's on screen. DOM parsing knows exactly what elements exist, their states, and their relationships. For browser automation, structured data wins.
domscreenshotvisionbrowser-agentreliability
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