diff --git a/modules/browser.js b/modules/browser.js
index 81f38ecb..68fdfd72 100644
--- a/modules/browser.js
+++ b/modules/browser.js
@@ -2750,9 +2750,9 @@ TreeStyleTabBrowser.prototype = {
 				this.getTreePref('insertNewChildAt') == this.kINSERT_FISRT &&
 				(this.multipleCount <= 0 || this._addedCountInThisLoop <= 0)
 				) {
-				/* 複数の子タブを一気に開く場合、最初に開いたタブだけを
-				   子タブの最初の位置に挿入し、続くタブは「最初の開いたタブ」と
-				   「元々最初の子だったタブ」との間に挿入していく */
+				/* 隍�謨ｰ縺ｮ蟄舌ち繝悶ｒ荳�豌励↓髢九￥蝣ｴ蜷医�∵怙蛻昴↓髢九＞縺溘ち繝悶□縺代ｒ
+				   蟄舌ち繝悶�ｮ譛�蛻昴�ｮ菴咲ｽｮ縺ｫ謖ｿ蜈･縺励�∫ｶ壹￥繧ｿ繝悶�ｯ縲梧怙蛻昴�ｮ髢九＞縺溘ち繝悶�阪→
+				   縲悟��縲�譛�蛻昴�ｮ蟄舌□縺｣縺溘ち繝悶�阪→縺ｮ髢薙↓謖ｿ蜈･縺励※縺�縺� */
 				newIndex = parent._tPos + 1;
 				if (refTab = this.getFirstChildTab(parent))
 					this.insertBefore = refTab.getAttribute(this.kID);
diff --git a/modules/tabbarDNDObserver.js b/modules/tabbarDNDObserver.js
index 80e585eb..60ca6e88 100644
--- a/modules/tabbarDNDObserver.js
+++ b/modules/tabbarDNDObserver.js
@@ -338,16 +338,16 @@ catch(e) {
 			case sv.kDROP_BEFORE:
 				if (DEBUG) dump('  position = before the tab\n');
 /*
-	[TARGET  ] ↑detach from parent, and move
+	[TARGET  ] 竊租etach from parent, and move
 
 	  [      ]
-	[TARGET  ] ↑attach to the parent of the target, and move
+	[TARGET  ] 竊疎ttach to the parent of the target, and move
 
 	[        ]
-	[TARGET  ] ↑attach to the parent of the target, and move
+	[TARGET  ] 竊疎ttach to the parent of the target, and move
 
 	[        ]
-	  [TARGET] ↑attach to the parent of the target (previous tab), and move
+	  [TARGET] 竊疎ttach to the parent of the target (previous tab), and move
 */
 				var prevTab = sv.getPreviousVisibleTab(tab);
 				if (!prevTab) {
@@ -374,15 +374,15 @@ catch(e) {
 			case sv.kDROP_AFTER:
 				if (DEBUG) dump('  position = after the tab\n');
 /*
-	[TARGET  ] ↓if the target has a parent, attach to it and and move
+	[TARGET  ] 竊妬f the target has a parent, attach to it and and move
 
-	  [TARGET] ↓attach to the parent of the target, and move
+	  [TARGET] 竊殿ttach to the parent of the target, and move
 	[        ]
 
-	[TARGET  ] ↓attach to the parent of the target, and move
+	[TARGET  ] 竊殿ttach to the parent of the target, and move
 	[        ]
 
-	[TARGET  ] ↓attach to the target, and move
+	[TARGET  ] 竊殿ttach to the target, and move
 	  [      ]
 */
 				var nextTab = sv.getNextVisibleTab(tab);
@@ -397,7 +397,7 @@ catch(e) {
 					info.action       = sv.kACTION_MOVE | (info.parent ? sv.kACTION_ATTACH : sv.kACTION_PART );
 					info.insertBefore = nextTab;
 /*
-	[TARGET   ] ↓attach dragged tab to the parent of the target as its next sibling
+	[TARGET   ] 竊殿ttach dragged tab to the parent of the target as its next sibling
 	  [DRAGGED]
 */
 					if (aSourceTab == nextTab) {
diff --git a/modules/window.js b/modules/window.js
index d1f8d91c..91e871da 100644
--- a/modules/window.js
+++ b/modules/window.js
@@ -1169,7 +1169,7 @@ TreeStyleTabWindow.prototype = {
 		this._handleNewTabCommand(aTab || b.selectedTab, this.getTreePref('autoAttach.duplicateTabCommand'));
 	},
   
-/* Tree Style Tabの初期化が行われる前に復元されたセッションについてツリー構造を復元 */ 
+/* Tree Style Tab縺ｮ蛻晄悄蛹悶′陦後ｏ繧後ｋ蜑阪↓蠕ｩ蜈�縺輔ｌ縺溘そ繝�繧ｷ繝ｧ繝ｳ縺ｫ縺､縺�縺ｦ繝�繝ｪ繝ｼ讒矩��繧貞ｾｩ蜈� */ 
 	
 	onTabRestored : function TSTWindow_onTabRestored(aEvent) 
 	{