Chrome 146 DevTools ships several notable updates: the DevTools MCP server reaches v0.19.0 with Lighthouse audit integration, a --slim token-saving mode, new accessibility and LCP debugging skills, memory snapshots, and screencast recording. Console history now preserves edits while navigating between commands. Adopted Style Sheets gain a dedicated DOM node in the Elements panel, enabling direct inspection and editing. The Grid Editor adds dense packing support for grid-auto-flow. The Privacy and Security panel is renamed to Security, with privacy issues consolidated into the Console. Stack trace architecture in Sources was overhauled to fix source map jumping issues.
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Dev Tools MCP server updatesPreserve Console history editsImproved support for Adopted Style SheetsDense grid layout supportStreamlined privacy debuggingMiscellaneous highlightsAccessibility announcements5 Comments
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