content treestyletab jar:chrome/treestyletab.jar!/content/treestyletab/ overlay chrome://browser/content/browser.xul chrome://treestyletab/content/treestyletab.xul overlay chrome://browser/content/bookmarks/bookmarksPanel.xul chrome://treestyletab/content/bookmarksOverlay.xul overlay chrome://multipletab/content/config.xul chrome://treestyletab/content/multipletabConfigOverlay.xul locale treestyletab en-US jar:chrome/treestyletab.jar!/locale/en-US/treestyletab/ locale treestyletab ja jar:chrome/treestyletab.jar!/locale/ja/treestyletab/ locale treestyletab it-IT jar:chrome/treestyletab.jar!/locale/it-IT/treestyletab/ skin treestyletab classic/1.0 jar:chrome/treestyletab.jar!/skin/classic/treestyletab/