Once the focus is inside of the Styles or Computed panel, it's trapped there. You can't escape the panel by pressing Tab. Focus cycles inside the panel. Steps: 1. Open Styles panel. 2. Focus on the filter field at the bottom of the sidebar. 3. Press Tab. Expected: Focus moves forward to "Classes" toggle button. Actual: Focus "cycles" back to the top of the sidebar - to the "Active" checkbox. Steps: 1. Focus on the first checkbox - "Active". 2. Press Shift-Tab. Expected: Focus moves to "Styles" sidebar tab. Actual: Focus moves to the filter field at the bottom of the sidebar.
<rdar://problem/60020149>
Created attachment 392354 [details] Patch
Comment on attachment 392354 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=392354&action=review r=me > Source/WebInspectorUI/UserInterface/Views/GeneralStyleDetailsSidebarPanel.js:419 > + if (event.shiftKey && this._panel.focusLastSection) { Why not mimic `_handleForcedPseudoClassCheckboxKeydown` and have `if (event.key !== "Tab" || !event.shiftKey)` instead? That way, `if (this._panel.focusLastSection)` lines up quite nicely with the `this._panel.focusLastSection();` on the next line :)
Created attachment 392645 [details] Patch
Comment on attachment 392645 [details] Patch Clearing flags on attachment: 392645 Committed r257959: <https://trac.webkit.org/changeset/257959>
All reviewed patches have been landed. Closing bug.