Index: gc_lang/fr/webext/panel/lex_editor.js
==================================================================
--- gc_lang/fr/webext/panel/lex_editor.js
+++ gc_lang/fr/webext/panel/lex_editor.js
@@ -199,10 +199,13 @@
         if (document.getElementById(this.sNodeId + "_row_" + iEntry)) {
             document.getElementById(this.sNodeId + "_row_" + iEntry).style.display = "none";
         }
         this.nEntry -= 1;
         this.showEntryNumber();
+        if (this.sNodeId == "lexicon_table") {
+            showElement("save_button");
+        }
     }
 
     getEntries () {
         return this.lEntry.filter((e) => e !== null);
     }
@@ -531,30 +534,35 @@
             lEntry.push(aRes);
         }        
         oLexiconTable.fill(lEntry);
         this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);
     },
+
+    save: function (oJSON) {
+        browser.storage.local.set({ "oPersonalDictionary": oJSON });
+        browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sDictionary: "personal", oDict: oJSON}, dInfo: {} });
+    },
 
     import: function () {
         let xInput = document.getElementById("import_input"); 
         let xFile = xInput.files[0];
         let xURL = URL.createObjectURL(xFile);
         let sJSON = helpers.loadFile(xURL);
         if (sJSON) {
             try {
                 let oJSON = JSON.parse(sJSON);
-                browser.storage.local.set({ "oPersonalDictionary": oJSON });
                 this.__load(oJSON);
+                this.save(oJSON);
             }
             catch (e) {
                 console.error(e);
                 this.setDictData(0, "#Erreur. Voir la console.");
                 return;
             }
         } else {
             this.setDictData(0, "[néant]");
-            browser.storage.local.set({ "oPersonalDictionary": "" });
+            this.save(null);
         }
     },
 
     setDictData: function (nEntries, sDate) {
         document.getElementById("dic_num_entries").textContent = nEntries;
@@ -576,19 +584,18 @@
         let xProgressNode = document.getElementById("wait_progress");
         let lEntry = oLexiconTable.getEntries();
         if (lEntry.length > 0) {
             let oDAWG = new DAWG(lEntry, "S", "fr", "Français", "Dictionnaire personnel", xProgressNode);
             let oJSON = oDAWG.createBinaryJSON(1);
-            browser.storage.local.set({ "oPersonalDictionary": oJSON });
+            this.save(oJSON);
             this.oIBDAWG = new IBDAWG(oJSON);
             this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);
-            browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sDictionary: "personal", oDict: oJSON}, dInfo: {} });
         } else {
             this.setDictData(0, "[néant]");
-            browser.storage.local.set({ "oPersonalDictionary": "" });
-            browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sDictionary: "personal", oDict: null}, dInfo: {} });
+            this.save(null);
         }
+        hideElement("save_button");
     },
 
     export: function () {
         let xBlob = new Blob([ JSON.stringify(this.oIBDAWG.getJSON()) ], {type: 'application/json'}); 
         let sURL = URL.createObjectURL(xBlob);

Index: make.py
==================================================================
--- make.py
+++ make.py
@@ -461,11 +461,13 @@
                         # Firefox Developper edition
                         spfFirefox = dVars['win_fx_dev_path']  if platform.system() == "Windows"  else dVars['linux_fx_dev_path']
                     else:
                         # Firefox Nightly edition
                         spfFirefox = dVars['win_fx_nightly_path']  if platform.system() == "Windows"  else dVars['linux_fx_nightly_path']
-                    os.system(r'web-ext run --firefox="' + spfFirefox + '" --browser-console --firefox-profile=debug')
+                    #os.system(r'web-ext run --firefox="' + spfFirefox + '" --browser-console --firefox-profile=debug')
+                    # https://github.com/mozilla/web-ext/issues/932
+                    os.system(r'web-ext run --firefox="' + spfFirefox + r'" --browser-console --firefox-profile=C:\Users\EAK\AppData\Roaming\Mozilla\Firefox\Profiles\e26559tw.debug --keep-profile-changes')
 
             # Thunderbird
             if xArgs.thunderbird:
                 os.system("thunderbird -jsconsole -P debug")
         else: