diff --git a/content/treestyletab/windowHelper.js b/content/treestyletab/windowHelper.js
index 9a841008..242223f1 100644
--- a/content/treestyletab/windowHelper.js
+++ b/content/treestyletab/windowHelper.js
@@ -212,7 +212,7 @@ var TreeStyleTabWindowHelper = {
 			eval('window.openLinkIn = '+
 				window.openLinkIn.toSource().replace(
 					/((b|newTab = w\.gB)rowser.loadOneTab\()/g,
-					'TreeStyleTabService.onBeforeOpenLinkWithTab(gBrowser.selectedTab); $1'
+					'TreeStyleTabService.onBeforeOpenLinkWithTab(gBrowser.selectedTab, aFromChrome); $1'
 				)
 			);
 		}
diff --git a/modules/window.js b/modules/window.js
index c41eee7a..be05fdbd 100644
--- a/modules/window.js
+++ b/modules/window.js
@@ -1213,9 +1213,9 @@ TreeStyleTabWindow.prototype = inherit(TreeStyleTabBase, {
 			this.handleNewTabFromCurrent(aOwner);
 	},
  
-	onBeforeOpenLinkWithTab : function TSTWindow_onBeforeOpenLinkWithTab(aTab) 
+	onBeforeOpenLinkWithTab : function TSTWindow_onBeforeOpenLinkWithTab(aTab, aFromChrome) 
 	{
-		if (aTab && !this.checkToOpenChildTab(aTab))
+		if (!aFromChrome && aTab && !this.checkToOpenChildTab(aTab))
 			this.handleNewTabFromCurrent(aTab);
 	},