Setting textContent is faster than setting innerHMTL since it does not involve HTML parsing.
Created attachment 73890 [details] [PATCH] Proposed change.
Committing to http://svn.webkit.org/repository/webkit/trunk ... M WebCore/ChangeLog M WebCore/inspector/front-end/AuditResultView.js M WebCore/inspector/front-end/ElementsTreeOutline.js M WebCore/inspector/front-end/ObjectPropertiesSection.js M WebCore/inspector/front-end/ResourceView.js M WebCore/inspector/front-end/StylesSidebarPane.js M WebCore/inspector/front-end/WorkersSidebarPane.js M WebCore/inspector/front-end/treeoutline.js Committed r72072