Index: gc_lang/fr/webext/background.js
==================================================================
--- gc_lang/fr/webext/background.js
+++ gc_lang/fr/webext/background.js
@@ -360,15 +360,10 @@
         case "grammar_checker_iframe":
             sendCommandToTab(xTab.id, xInfo.menuItemId, xInfo.frameId);
             break;
         case "grammar_checker_selection":
             sendCommandToTab(xTab.id, xInfo.menuItemId, xInfo.selectionText);
-            oWorkerHandler.xGCEWorker.postMessage({
-                sCommand: "parseAndSpellcheck",
-                oParam: {sText: xInfo.selectionText, sCountry: "FR", bDebug: false, bContext: false},
-                oInfo: {iReturnPort: xTab.id}
-            });
             break;
         // tools
         case "conjugueur_window":
             openConjugueurWindow();
             break;

Index: gc_lang/fr/webext/content_scripts/init.js
==================================================================
--- gc_lang/fr/webext/content_scripts/init.js
+++ gc_lang/fr/webext/content_scripts/init.js
@@ -179,18 +179,18 @@
             this.oMessageBox = new GrammalecteMessageBox("grammalecte_message_box", "Grammalecte");
             this.oMessageBox.insertIntoPage();
         }
     },
 
-    startGCPanel: function (what, bCheckText=true) {
+    startGCPanel: function (what, xResultNode=null) {
         this.createGCPanel();
         this.oGCPanel.clear();
         this.oGCPanel.show();
         this.oGCPanel.showEditor();
         this.oGCPanel.start(what);
         this.oGCPanel.startWaitIcon();
-        if (what && bCheckText) {
+        if (what) {
             let sText = this.oGCPanel.oTextControl.getText();
             oGrammalecteBackgroundPort.parseAndSpellcheck(sText, "__GrammalectePanel__");
         }
     },
 
@@ -464,12 +464,11 @@
                     break;
                 case "grammar_checker_page":
                     oGrammalecte.startGCPanel(oGrammalecte.getPageText());
                     break;
                 case "grammar_checker_selection":
-                    oGrammalecte.startGCPanel(result, false); // result is the selected text
-                    // selected text is sent to the GC worker in the background script.
+                    oGrammalecte.startGCPanel(result); // result is the selected text
                     break;
                 case "grammar_checker_iframe":
                     console.log("[Grammalecte] selected iframe: ", result);
                     if (document.activeElement.tagName == "IFRAME") {
                         //console.log(document.activeElement.id); frameId given by result is different than frame.id