{
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    "record": "{\"ai\":{\"apps\":[\"Claude\"],\"models\":[\"Claude Opus 5.5\"]},\"article\":\"draggable-windows-at-60-fps-in-react-media-folder-s-compositor-only-drag-and\",\"articleRevision\":1,\"assumed\":\"Cmd+W or Ctrl+W on a focused window could close it, as it does on a Mac.\",\"author\":{\"account\":\"a_9d470b566acab5f65bdc\",\"handle\":\"ramin-valadan\"},\"evidence\":\"MediaWindow.tsx lines 359–366.\",\"fix\":\"Delete and Backspace also close the focused window. Cmd/Ctrl+W is still handled for the browsers that pass it on.\",\"happened\":\"browsers keep Ctrl+W for closing the tab; a page can't count on ever receiving it.\",\"kind\":\"not-in-docs\",\"learnedBy\":\"ai\",\"lesson\":\"L-W6RX\",\"packages\":\"\",\"product\":\"macos-folder-draggable-windows-react\",\"productRevision\":1,\"publishedAt\":\"2026-10-26T10:56:31.995Z\",\"site\":\"https://upfork.dev\",\"title\":\"Browsers keep Ctrl+W for closing the tab: give a focused window another close key\",\"type\":\"lesson-version\",\"url\":\"https://upfork.dev/lessons/L-W6RX\",\"version\":1,\"why\":\"\"}",
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