Index: gc_lang/fr/webext/background.js
==================================================================
--- gc_lang/fr/webext/background.js
+++ gc_lang/fr/webext/background.js
@@ -121,13 +121,15 @@
 const oInitHandler = {
 
     initUIOptions: function () {
         if (bChrome) {
             browser.storage.local.get("ui_options", this._initUIOptions);
+            browser.storage.local.get("autorefresh_option", this._initUIOptions);
             return;
         }
         browser.storage.local.get("ui_options").then(this._initUIOptions, showError);
+        browser.storage.local.get("autorefresh_option").then(this._initUIOptions, showError);
     },
 
     initGrammarChecker: function () {
         if (bChrome) {
             browser.storage.local.get("gc_options", this._initGrammarChecker);
@@ -149,10 +151,13 @@
             browser.storage.local.set({"ui_options": {
                 textarea: true,
                 editablenode: true
             }});
         }
+        if (!oSavedOptions.hasOwnProperty("autorefresh_option")) {
+            browser.storage.local.set({"autorefresh_option": true});
+        }
     },
 
     _initGrammarChecker: function (oSavedOptions) {
         try {
             let dOptions = (oSavedOptions.hasOwnProperty("gc_options")) ? oSavedOptions.gc_options : null;
@@ -189,11 +194,10 @@
     },
 
     _initSCOptions: function (oData) {
         if (!oData.hasOwnProperty("sc_options")) {
             browser.storage.local.set({"sc_options": {
-                extended: true,
                 community: true,
                 personal: true
             }});
             oWorkerHandler.xGCEWorker.postMessage({ sCommand: "setDictionaryOnOff", dParam: { sDictionary: "community", bActivate: true }, dInfo: {} });
             oWorkerHandler.xGCEWorker.postMessage({ sCommand: "setDictionaryOnOff", dParam: { sDictionary: "personal", bActivate: true }, dInfo: {} });

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
@@ -58,10 +58,12 @@
     xObserver: null,
 
     sExtensionUrl: null,
 
     oOptions: null,
+
+    bAutoRefresh: true,
 
     listenRightClick: function () {
         // Node where a right click is done
         // Bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1325814
         document.addEventListener('contextmenu', (xEvent) => {
@@ -280,10 +282,28 @@
         xSelection.removeAllRanges();
         xSelection.addRange(xRange);
     }
 };
 
+
+function autoRefreshOption (oSavedOptions=null) {
+    // auto recallable function
+    if (oSavedOptions === null) {
+        if (bChrome) {
+            browser.storage.local.get("autorefresh_option", autoRefreshOption);
+            return;
+        }
+        browser.storage.local.get("autorefresh_option").then(autoRefreshOption, showError);
+    }
+    else if (oSavedOptions.hasOwnProperty("autorefresh_option")) {
+        console.log("autorefresh_option", oSavedOptions["autorefresh_option"]);
+        oGrammalecte.bAutoRefresh = oSavedOptions["autorefresh_option"];
+    }
+}
+
+autoRefreshOption();
+
 
 /*
     Connexion to the background
 */
 let xGrammalectePort = browser.runtime.connect({name: "content-script port"});
@@ -291,11 +311,10 @@
 xGrammalectePort.onMessage.addListener(function (oMessage) {
     let {sActionDone, result, dInfo, bEnd, bError} = oMessage;
     switch (sActionDone) {
         case "init":
             oGrammalecte.sExtensionUrl = oMessage.sUrl;
-            // Start
             oGrammalecte.listenRightClick();
             oGrammalecte.createButtons();
             oGrammalecte.observePage();
             break;
         case "parseAndSpellcheck":

Index: gc_lang/fr/webext/content_scripts/panel_gc.js
==================================================================
--- gc_lang/fr/webext/content_scripts/panel_gc.js
+++ gc_lang/fr/webext/content_scripts/panel_gc.js
@@ -59,11 +59,10 @@
         this.xPanelContent.addEventListener("click", onGrammalecteGCPanelClick, false);
         this.oTooltip = new GrammalecteTooltip(this.xParent, this.xGCPanelContent);
         this.xPanelContent.appendChild(this.xGCPanelContent);
         this.xNode = null;
         this.oTextControl = new GrammalecteTextControl();
-        this.bAutoRefresh = false;
         this.nLastResult = 0
         // Lexicographer
         this.nLxgCount = 0;
         this.xLxgPanelContent = oGrammalecte.createNode("div", {id: "grammalecte_lxg_panel_content"});
         this.xPanelContent.appendChild(this.xLxgPanelContent);
@@ -82,10 +81,12 @@
         this.xLxgButton = oGrammalecte.createNode("div", {className: "grammalecte_menu_button", textContent: "Lexicographe"});
         this.xConjButton = oGrammalecte.createNode("div", {className: "grammalecte_menu_button", textContent: "Conjugueur"});
         this.xLEButton = oGrammalecte.createNode("div", {className: "grammalecte_menu_button", textContent: "•Éditeur lexical•"});
         this.xAutoRefresh = oGrammalecte.createNode("div", {className: "grammalecte_autorefresh_button", textContent: "AR", title: "Auto-rafraîchissement de la correction grammaticale (3 s après la dernière frappe)"})
         this.xEditorButton.appendChild(this.xAutoRefresh);
+        this.bAutoRefresh = oGrammalecte.bAutoRefresh;
+        this.setAutoRefreshButton();
         this.xTFButton.onclick = () => {
             if (!this.bWorking) {
                 oGrammalecte.createTFPanel();
                 oGrammalecte.oTFPanel.start();
                 oGrammalecte.oTFPanel.show();
@@ -96,13 +97,13 @@
                 this.showEditor();
             }
         };
         this.xAutoRefresh.onclick = () => {
             this.bAutoRefresh = !this.bAutoRefresh;
-            this.xAutoRefresh.style.backgroundColor = (this.bAutoRefresh) ? "hsl(150, 50%, 50%)" : "";
-            this.xAutoRefresh.style.color = (this.bAutoRefresh) ? "hsl(150, 50%, 96%)" : "";
-            this.xAutoRefresh.style.opacity = (this.bAutoRefresh) ? "1" : "";
+            oGrammalecte.bAutoRefresh = this.bAutoRefresh;
+            browser.storage.local.set({"autorefresh_option": this.bAutoRefresh});
+            this.setAutoRefreshButton();
         }
         this.xLxgButton.onclick = () => {
             if (!this.bWorking) {
                 this.showLexicographer();
                 this.clearLexicographer();
@@ -125,10 +126,11 @@
             }
         };
         this.xLEButton.onclick = () => {
             xGrammalectePort.postMessage({sCommand: "openLexiconEditor", dParam: null, dInfo: null});
         };
+        // Menu, tabs
         this.xMenu.appendChild(this.xTFButton)
         this.xMenu.appendChild(this.xEditorButton)
         this.xMenu.appendChild(this.xLxgButton)
         this.xMenu.appendChild(this.xConjButton)
         this.xMenu.appendChild(this.xLEButton)
@@ -153,10 +155,16 @@
             // error
             oGrammalecte.oMessageBox.showMessage("[BUG] Analyse d’un élément inconnu…");
             console.log("Grammalecte [bug]:", what);
         }
     }
+
+    setAutoRefreshButton () {
+        this.xAutoRefresh.style.backgroundColor = (this.bAutoRefresh) ? "hsl(150, 50%, 50%)" : "";
+        this.xAutoRefresh.style.color = (this.bAutoRefresh) ? "hsl(150, 50%, 96%)" : "";
+        this.xAutoRefresh.style.opacity = (this.bAutoRefresh) ? "1" : "";
+    }
 
     recheckAll () {
         this.oTooltip.hide();
         this.showEditor();
         this.clear();