diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 975be442..d4efe592 100755
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -2076,10 +2076,19 @@
     "blackboxButtonSave": {
         "message": "Save and reboot"
     },
-
+    "serialLogging": {
+        "message": "Outboard serial logging device"
+    },
     "serialLoggingSupportedNote": {
         "message": "You can log to an external logging device (such as an OpenLog or compatible clone) by using a serial port. Configure the port on the Ports tab."
     },
+
+    "onboardLoggingFlashLogger": {
+        "message": "Onboard dataflash chip"
+    },
+    "OnboardSDCard": {
+        "message": "Onboard SD card"
+    },
     "sdcardNote": {
         "message": "Flight logs can be recorded to your flight controller's onboard SD card slot."
     },
@@ -2105,6 +2114,9 @@
     "dataflashConfirmEraseNote": {
         "message": "This will erase any Blackbox logs or other data contained in the dataflash which will take about 20 seconds, are you sure?"
     },
+    "dataflashEraseing": {
+        "message": "Erase in progress, please wait..."
+    },
     "dataflashSavingTitle": {
         "message": "Saving dataflash to file"
     },
@@ -2315,6 +2327,9 @@
     "controlAxisThrottle": {
         "message": "Throttle [T]"
     },
+    "controlAxisMotor": {
+        "message": "Motor"
+    },
     "radioChannelShort": {
         "message": "CH "
     },
@@ -3967,9 +3982,24 @@
     "uploadedCharacters": {
         "message": "Uploaded $1 characters"
     },
+    "portsIdentifier": {
+        "message": "Identifier"
+    },
+    "portsConfiguration": {
+        "message": "Data"
+    },
+    "portsTelemetryOut": {
+        "message": "Telemetry"
+    },
+    "portsSerialRx": {
+        "message": "RX"
+    },
     "portColumnSensors": {
         "message": "Sensors"
     },
+    "portsPeripherals": {
+        "message": "Peripherals"
+    },
     "appUpdateNotificationHeader": {
         "message": "New Configurator version available."
     },
@@ -4024,6 +4054,108 @@
     "missionTotalInformationHead": {
         "message": "Total information"
     },
+    "missionTotalInfoFilenameLoaded": {
+        "message": "Filename loaded:"
+    },
+    "missionTotalInfoDistance": {
+        "message": "Distance (m):"
+    },
+    "missionTotalInfoAvailablePoints": {
+        "message": "Available Points"
+    },
+    "missionTotalInfoMissionValid": {
+        "message": "Mission valid"
+    },
+    "missionDefaultPointAlt": {
+        "message": "Alt (cm): "
+    },
+    "missionDefaultPointSpeed": {
+        "message": "Speed (cm/s): "
+    },
+    "missionDefaultSafeRangeSH": {
+        "message": "Radius (m): "
+    },
+    "missionMultiMissionsInfo": {
+        "message": "Missions Info:"
+    },
+    "missionMultiActiveMission": {
+        "message": "Active Mission:"
+    },
+    "missionMultiMissionNo": {
+        "message": "Mission No."
+    },
+    "missionMultiUpdateAll": {
+        "message": "Update All"
+    },
+    "missionMultiAddNewMission": {
+        "message": "Add New Mission"
+    },
+    "missionLevelEarthDEMModel": {
+        "message": "Use Sea Level Earth DEM Model: "
+    },
+    "SafehomeLegend": {
+        "message": "Legend : "
+    },
+    "SafehomeMaxDistance": {
+        "message": "Max distance (m):"
+    },
+    "SafehomeSafeRadius": {
+        "message": "Safe Radius (m):"
+    },
+    "missionTitleHide": {
+        "message": "Hide"
+    },
+    "missionTitleCancel": {
+        "message": "Cancel"
+    },
+    "missionTitleSave": {
+        "message": "Save"
+    },
+    "missionTitlRemove": {
+        "message": "Remove"
+    },
+    "missionTitleLoadMissionFile": {
+        "message": "Load Mission File"
+    },
+    "missionTitleSaveMissionFile": {
+        "message": "Save Mission File"
+    },
+    "missionTitleLoadMissionFromFC": {
+        "message": "Load mission from FC"
+    },
+    "missionTitleSaveMissionToFC": {
+        "message": "Save mission to FC"
+    },
+    "missionTitleLoadEepromMission": {
+        "message": "Load Eeprom mission"
+    },
+    "missionTitleSaveEepromMission": {
+        "message": "Save Eeprom mission"
+    },
+    "missionTitleRemoveAll": {
+        "message": "Remove all"
+    },
+    "missionTitleSetActive": {
+        "message": "Set Active"
+    },
+    "missionTitleUpdateAll": {
+        "message": "Update All"
+    },
+    "missionTitleAdd": {
+        "message": "Add"
+    },
+    "missionTitleMoveToCenterView": {
+        "message": "move to center view"
+    },
+    "missionTitleSaveEepromSafehome": {
+        "message": "Save Eeprom Safehome"
+    },
+    "missionTitleLoadEepromSafehome": {
+        "message": "Load Eeprom Safehome"
+    },
+    "missionTitlEditMission": {
+        "message": "Edit Mission"
+    },
     "missionRTHsettingsTitle": {
         "message": "RTH settings"
     },
@@ -4954,7 +5086,212 @@
     "mainShowLog": {
         "message": "Show Log"
     },
+    "mainHideLog": {
+        "message": "Hide Log"
+    },
     "waitingForData": {
         "message": "Waiting for data ..."
+    },
+    "outputStatsTableAcc": {
+        "message": "Acc. noise RMS"
+    },
+    "outputStatsTableCurrent": {
+        "message": "Current [A]"
+    },
+    "outputStatsTableVoltage": {
+        "message": "Voltage [V]"
+    },
+    "LogicConditions": {
+        "message": "Logic Conditions"
+    },
+    "PIDControllers": {
+        "message": "PID Controllers"
+    },
+    "sensorsGyroSelect": {
+        "message": "Gyroscope"
+    },
+    "sensorsAccelSelect": {
+        "message": "Accelerometer"
+    },
+    "sensorsMagSelect": {
+        "message": "Magnetometer"
+    },
+    "sensorsAltitudeSelect": {
+        "message": "Barometer"
+    },
+    "sensorsSonarSelect": {
+        "message": "Sonar"
+    },
+    "sensorsAirSpeedSelect": {
+        "message": "Air speed"
+    },
+    "sensorsTemperaturesSelect": {
+        "message": "Temperatures"
+    },
+
+    "sensorsDebugSelect": {
+        "message": "Debug"
+    },
+    "sensorsDebugTrace": {
+        "message": "Open Debug Trace"
+    },
+    "sensorsGyroscope": {
+        "message": "Gyroscope - deg/s"
+    },
+    "sensorsAccelerometer": {
+        "message": "Accelerometer - g"
+    },
+    "sensorsMagnetometer": {
+        "message": "Magnetometer - Ga"
+    },
+    "sensorsBarometer": {
+        "message": "Barometer - meters"
+    },
+    "sensorsSonar": {
+        "message": "Sonar - cm"
+    },
+    "sensorsAirspeed": {
+        "message": "Air speed - cm/s"
+    },
+    "sensorsTemperature0": {
+        "message": "Temperature 0 - °C"
+    },
+    "sensorsTemperature1": {
+        "message": "Temperature 1 - °C"
+    },
+    "sensorsTemperature2": {
+        "message": "Temperature 2 - °C"
+    },
+    "sensorsTemperature3": {
+        "message": "Temperature 3 - °C"
+    },
+    "sensorsTemperature4": {
+        "message": "Temperature 4 - °C"
+    },
+    "sensorsTemperature5": {
+        "message": "Temperature 5 - °C"
+    },
+    "sensorsTemperature6": {
+        "message": "Temperature 6 - °C"
+    },
+    "sensorsTemperature7": {
+        "message": "Temperature 7 - °C"
+    },
+    "sensorsTemperatureValue": {
+        "message": "value:"
+    },
+    "getRunningOS": {
+        "message": "Running - OS: <strong>"
+    },
+    "getConfiguratorVersion": {
+        "message": "Configurator: <strong>"
+    },
+    "loadedReleaseInfo": {
+        "message": "Loaded release information from GitHub."
+    },
+    "newVersionAvailable": {
+        "message": "New version available!"
+    },
+    "ReceiveTime": {
+        "message": "Receive time: "
+    },
+    "SendTime": {
+        "message": "Send time: "
+    },
+    "ErrorWritingFile": {
+        "message": "<span style=\"color: red\">Error writing file</span>"
+    },
+    "FileSaved": {
+        "message": "File saved"
+    },
+    "selectedTarget": {
+        "message": "selected target = "
+    },
+    "toggledRCs": {
+        "message": "toggled RCs"
+    },
+    "noFirmwareSelectedToLoad": {
+        "message": "<b>No firmware selected to load</b>"
+    },
+    "selectValidSerialPort": {
+        "message": "<span style=\"color: red\">Please select valid serial port</span>'"
+    },
+    "writePermissionsForFile": {
+        "message": "You don\\'t have <span style=\"color: red\">write permissions</span> for this file"
+    },
+    "automaticTargetSelect": {
+        "message": "Attempting automatic target selection"
+    },
+    "notAWAYPOINT": {
+        "message": "Previous selection was not a WAYPOINT!"
+    },
+    "startGettingSafehomePoints": {
+        "message": "Start of getting Safehome points"
+    },
+    "endGettingSafehomePoints": {
+        "message": "End of getting Safehome points"
+    },
+    "startSendingSafehomePoints": {
+        "message": "Start of sending Safehome points"
+    },
+    "endSendingSafehomePoints": {
+        "message": "End of sending Safehome points"
+    },
+    "startGetPoint": {
+        "message": "Start get point"
+    },
+    "startSendPoint": {
+        "message": "Start send point"
+    },
+    "errorReadingFileXml2jsNotFound": {
+        "message": "<span style=\"color: red\">Error reading file (xml2js not found)</span>'"
+    },
+    "errorReadingFile": {
+        "message": "<span style=\"color: red\">Error reading file</span>"
+    },
+    "errorParsingFile": {
+        "message": "<span style=\"color: red\">Error parsing file</span>"
+    },
+    "loadedSuccessfully": {
+        "message": " has been loaded successfully !"
+    },
+    "errorWritingFileXml2jsNotFound": {
+        "message": "<span style=\"color: red\">Error writing file (xml2js not found)</span>"
+    },
+    "savedSuccessfully": {
+        "message": " has been saved successfully !"
+    },
+    "endGetPoint": {
+        "message": "End get point"
+    },
+    "endSendPoint": {
+        "message": "End send point"
+    },
+    "osdSettingsSaved": {
+        "message": "OSD settings saved"
+    },
+    "failedToOpenSerialPort": {
+        "message": "<span style=\"color: red\">Failed</span> to open serial port"
+    },
+    "failedToFlash": {
+        "message": "<span style=\"color: red\">Failed</span> to flash"
+    },
+    "targetPrefetchsuccessful": {
+        "message": "Target prefetch successful: "
+    },
+    "targetPrefetchFail": {
+        "message": "Cannot prefetch target: "
+    },
+    "targetPrefetchFailDFU": {
+        "message": "Cannot prefetch target: Flight Controller in DFU"
+    },
+    "targetPrefetchFailOld": {
+        "message": "Cannot prefetch target: INAV Firmware too old"
+    },
+    "targetPrefetchFailNonINAV": {
+        "message": "Cannot prefetch target: Non-INAV Firmware"
+    },
+    "targetPrefetchFailNoPort": {
+        "message": "Cannot prefetch target: No port"
     }
 }
\ No newline at end of file
diff --git a/js/appUpdater.js b/js/appUpdater.js
index 74044ef2..e4d36ab3 100644
--- a/js/appUpdater.js
+++ b/js/appUpdater.js
@@ -5,7 +5,7 @@ var appUpdater = appUpdater || {};
 appUpdater.checkRelease = function (currVersion) {
     var modalStart;
     $.get('https://api.github.com/repos/iNavFlight/inav-configurator/releases', function (releaseData) {
-        GUI.log('Loaded release information from GitHub.');
+        GUI.log(chrome.i18n.getMessage('loadedReleaseInfo'));
         //Git return sorted list, 0 - last release
 
         let newVersion = releaseData[0].tag_name;
@@ -15,7 +15,7 @@ appUpdater.checkRelease = function (currVersion) {
             GUI.log(newVersion, chrome.runtime.getManifest().version);
             GUI.log(currVersion);
 
-            GUI.log('New version available!');
+            GUI.log(chrome.i18n.getMessage('newVersionAvailable'));
             modalStart = new jBox('Modal', {
                 width: 400,
                 height: 200,
diff --git a/js/msp/MSPHelper.js b/js/msp/MSPHelper.js
index 5af42399..70458f65 100644
--- a/js/msp/MSPHelper.js
+++ b/js/msp/MSPHelper.js
@@ -3003,7 +3003,7 @@ var mspHelper = (function (gui) {
             if (waypointId < MISSION_PLANNER.getCountBusyPoints()) {
                 MSP.send_message(MSPCodes.MSP_WP, [waypointId], false, loadWaypoint);
             } else {
-                GUI.log('Receive time: ' + (new Date().getTime() - startTime) + 'ms');
+                GUI.log(chrome.i18n.getMessage('ReceiveTime') + (new Date().getTime() - startTime) + 'ms');
                 MSP.send_message(MSPCodes.MSP_WP, [waypointId], false, callback);
             }
         };
@@ -3025,7 +3025,7 @@ var mspHelper = (function (gui) {
         };
 
         function endMission() {
-            GUI.log('Send time: ' + (new Date().getTime() - startTime) + 'ms');
+            GUI.log(chrome.i18n.getMessage('SendTime') + (new Date().getTime() - startTime) + 'ms');
             MSP.send_message(MSPCodes.MSP_WP_GETINFO, false, false, callback);
         }
     };
diff --git a/js/protocols/stm32.js b/js/protocols/stm32.js
index bb479152..9ef0b2ac 100644
--- a/js/protocols/stm32.js
+++ b/js/protocols/stm32.js
@@ -81,7 +81,7 @@ STM32_protocol.prototype.connect = function (port, baud, hex, options, callback)
 
                 self.initialize();
             } else {
-                GUI.log('<span style="color: red">Failed</span> to open serial port');
+                GUI.log(chrome.i18n.getMessage('failedToOpenSerialPort'));
             }
         });
     } else {
@@ -108,7 +108,7 @@ STM32_protocol.prototype.connect = function (port, baud, hex, options, callback)
                                     retries++;
                                     if (retries > maxRetries) {
                                         clearInterval(interval);
-                                        GUI.log('<span style="color: red">Failed</span> to flash ' + port);
+                                            GUI.log(chrome.i18n.getMessage('failedToFlash') + port);
                                     }
                                 }
                                 // Check for DFU devices
@@ -145,7 +145,7 @@ STM32_protocol.prototype.connect = function (port, baud, hex, options, callback)
                     });
                 });
             } else {
-                GUI.log('<span style="color: red">Failed</span> to open serial port');
+                GUI.log(chrome.i18n.getMessage('failedToOpenSerialPort'));
             }
         });
     }
diff --git a/main.js b/main.js
index 17694738..6835f190 100644
--- a/main.js
+++ b/main.js
@@ -85,9 +85,9 @@ $(document).ready(function () {
     }
     
     // alternative - window.navigator.appVersion.match(/Chrome\/([0-9.]*)/)[1];
-    GUI.log('Running - OS: <strong>' + GUI.operating_system + '</strong>, ' +
+    GUI.log(chrome.i18n.getMessage('getRunningOS') + GUI.operating_system + '</strong>, ' +
         'Chrome: <strong>' + window.navigator.appVersion.replace(/.*Chrome\/([0-9.]*).*/, "$1") + '</strong>, ' +
-        'Configurator: <strong>' + chrome.runtime.getManifest().version + '</strong>');
+        chrome.i18n.getMessage('getConfiguratorVersion') + chrome.runtime.getManifest().version + '</strong>');
 
     $('#status-bar .version').text(chrome.runtime.getManifest().version);
     $('#logo .version').text(chrome.runtime.getManifest().version);
@@ -534,7 +534,7 @@ $(document).ready(function () {
 
         state = true;
     }
-    $(this).text(state ? 'Hide Log' : 'Show Log');
+        $(this).html(state ? chrome.i18n.getMessage("mainHideLog") : chrome.i18n.getMessage("mainShowLog"));
     $(this).data('state', state);
 
     });
diff --git a/tabs/cli.js b/tabs/cli.js
index c874aeac..2d6d11fa 100644
--- a/tabs/cli.js
+++ b/tabs/cli.js
@@ -172,10 +172,10 @@ TABS.cli.initialize = function (callback) {
 
                 fs.writeFile(result, self.outputHistory, (err) => {
                     if (err) {
-                        GUI.log('<span style="color: red">Error writing file</span>');
+                        GUI.log(chrome.i18n.getMessage('ErrorWritingFile'));
                         return console.error(err);
                     }
-                    GUI.log('File saved');
+                    GUI.log(chrome.i18n.getMessage('FileSaved'));
                 });
 
             });
@@ -250,7 +250,7 @@ TABS.cli.initialize = function (callback) {
 
                 fs.readFile(result, (err, data) => {
                     if (err) {
-                        GUI.log('<span style="color: red">Error reading file</span>');
+                        GUI.log(chrome.i18n.getMessage('ErrorReadingFile'));
                         return console.error(err);
                     }
 
diff --git a/tabs/firmware_flasher.js b/tabs/firmware_flasher.js
index 93cc5b80..b34d3298 100755
--- a/tabs/firmware_flasher.js
+++ b/tabs/firmware_flasher.js
@@ -52,9 +52,9 @@ TABS.firmware_flasher.initialize = function (callback) {
 
         $('input.show_development_releases').click(function() {
             let selectedTarget = String($('select[name="board"]').val());
-            GUI.log("selected target = " + selectedTarget);
+            GUI.log(chrome.i18n.getMessage('selectedTarget') + selectedTarget);
             buildBoardOptions();
-            GUI.log("toggled RCs");
+            GUI.log(chrome.i18n.getMessage('toggledRCs'));
             if (selectedTarget === "0") {
                 TABS.firmware_flasher.getTarget();
             } else {
@@ -274,7 +274,7 @@ TABS.firmware_flasher.initialize = function (callback) {
         $('a.load_remote_file').click(function (evt) {
 
             if ($('select[name="firmware_version"]').val() == "0") {
-                GUI.log("<b>No firmware selected to load</b>");
+                GUI.log(chrome.i18n.getMessage('noFirmwareSelectedToLoad'));
                 return;
             }
 
@@ -402,7 +402,7 @@ TABS.firmware_flasher.initialize = function (callback) {
                                 STM32.connect(port, baud, parsed_hex, options);
                             } else {
                                 console.log('Please select valid serial port');
-                                GUI.log('<span style="color: red">Please select valid serial port</span>');
+                                GUI.log(chrome.i18n.getMessage('selectValidSerialPort'));
                             }
                         } else {
                             STM32DFU.connect(usbDevices.STM32DFU, parsed_hex, options);
@@ -452,7 +452,7 @@ TABS.firmware_flasher.initialize = function (callback) {
                             });
                         } else {
                             console.log('You don\'t have write permissions for this file, sorry.');
-                            GUI.log('You don\'t have <span style="color: red">write permissions</span> for this file');
+                            GUI.log(chrome.i18n.getMessage('writePermissionsForFile'));
                         }
                     });
                 });
@@ -635,14 +635,14 @@ TABS.firmware_flasher.cleanup = function (callback) {
 };
 
 TABS.firmware_flasher.getTarget = function() {
-    GUI.log("Attempting automatic target selection");
+    GUI.log(chrome.i18n.getMessage('automaticTargetSelect'));
     
     var selected_baud = parseInt($('#baud').val());
     var selected_port = $('#port').find('option:selected').data().isManual ? $('#port-override').val() : String($('#port').val());
     
     if (selected_port !== 'DFU') {
         if (selected_port == '0') {
-            GUI.log("Cannot prefetch target: No port");
+            GUI.log(chrome.i18n.getMessage('targetPrefetchFailNoPort'));
         } else {
             console.log('Connecting to: ' + selected_port);
             GUI.connecting_to = selected_port;
@@ -654,7 +654,7 @@ TABS.firmware_flasher.getTarget = function() {
             }
         }
     } else {
-        GUI.log("Cannot prefetch target: Flight Controller in DFU");
+        GUI.log(chrome.i18n.getMessage('targetPrefetchFailDFU'));
     }
 };
 
@@ -686,7 +686,7 @@ TABS.firmware_flasher.onOpen = function(openInfo) {
         // disconnect after 10 seconds with error if we don't get IDENT data
         helper.timeout.add('connecting', function () {
             if (!CONFIGURATOR.connectionValid) {
-                GUI.log("Cannot prefetch target: " + chrome.i18n.getMessage('noConfigurationReceived'));
+                GUI.log(chrome.i18n.getMessage('targetPrefetchFail') + chrome.i18n.getMessage('noConfigurationReceived'));
 
                 TABS.firmware_flasher.closeTempConnection();
             }
@@ -709,7 +709,7 @@ TABS.firmware_flasher.onOpen = function(openInfo) {
                 if (CONFIG.flightControllerIdentifier == 'INAV') {
                     MSP.send_message(MSPCodes.MSP_FC_VERSION, false, false, function () {
                         if (semver.lt(CONFIG.flightControllerVersion, "5.0.0")) {
-                            GUI.log("Cannot prefetch target: INAV Firmware too old");
+                            GUI.log(chrome.i18n.getMessage('targetPrefetchFailOld'));
                             TABS.firmware_flasher.closeTempConnection();
                         } else {
                             mspHelper.getCraftName(function(name) {
@@ -721,13 +721,13 @@ TABS.firmware_flasher.onOpen = function(openInfo) {
                         }
                     });
                 } else {
-                    GUI.log("Cannot prefetch target: Non-INAV Firmware");
+                    GUI.log(chrome.i18n.getMessage('targetPrefetchFailNonINAV'));
                     TABS.firmware_flasher.closeTempConnection();
                 }
             });
         });
     } else {
-        GUI.log("Cannot prefetch target: " + chrome.i18n.getMessage('serialPortOpenFail'));
+        GUI.log(chrome.i18n.getMessage('targetPrefetchFail') + chrome.i18n.getMessage('serialPortOpenFail'));
         return;
     }
 };
@@ -736,7 +736,7 @@ TABS.firmware_flasher.onValidFirmware = function() {
     MSP.send_message(MSPCodes.MSP_BUILD_INFO, false, false, function () {
         MSP.send_message(MSPCodes.MSP_BOARD_INFO, false, false, function () {
             $('select[name="board"] option[value=' + CONFIG.target + ']').attr("selected", "selected");
-            GUI.log("Target prefetch successful: " + CONFIG.target);
+            GUI.log(chrome.i18n.getMessage('targetPrefetchsuccessful') + CONFIG.target);
 
             TABS.firmware_flasher.closeTempConnection();
             $('select[name="board"]').change();
diff --git a/tabs/mission_control.html b/tabs/mission_control.html
index 8dfeb1c8..e4411643 100644
--- a/tabs/mission_control.html
+++ b/tabs/mission_control.html
@@ -1,28 +1,28 @@
 <div class="tab-mission-control">
     <div style="padding-top: 20px;padding-left: 20px; padding-right: 20px;position: relative;">
-        <div class="tab_title" data-i18n="tabMissionControl">Mission planner</div>
+        <div class="tab_title" data-i18n="tabMissionControl"></div>
     </div>
     <div class="content_wrapper">
         <div class="cf_column fourth" id="missionControls">
             <div class="spacer_right">
                 <div id="missionPlannerAction" class="gui_box grey">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionActionMenuHead">Action Menu</div>
+                        <div class="spacer_box_title" data-i18n="missionActionMenuHead"></div>
                         <div class="btnMenu btnMenuIcon show_btn"  id="showHideActionButton">
-                            <a class="ic_hide" href="#" title="Hide"></a>
+                            <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                         </div>
                     </div>
                     <div class="spacer" id="ActionContent">
 
                         <div class="btn save_btn">
-                            <a id="loadFileMissionButton" class="btnicon ic_loadFromFile" href="#" title="Load Mission File"></a>
-                            <a id="saveFileMissionButton" class="btnicon ic_save2File" href="#" title="Save Mission File"></a>
+                            <a id="loadFileMissionButton" class="btnicon ic_loadFromFile" href="#" i18n_title="missionTitleLoadMissionFile"></a>
+                            <a id="saveFileMissionButton" class="btnicon ic_save2File" href="#" i18n_title="missionTitleSaveMissionFile"></a>
                         </div>
                         <div class="btn save_btn">
-                            <a id="loadMissionButton" class="btnicon ic_loadFromFC" href="#" title="Load mission from FC"</a>
-                            <a id="saveMissionButton" class="btnicon ic_save2FC" href="#" title="Save mission to FC"</a>
-                            <a id="loadEepromMissionButton" class="btnicon ic_loadFromEprom" href="#" title="Load Eeprom mission"></a>
-                            <a id="saveEepromMissionButton" class="btnicon ic_save2Eprom" href="#" title="Save Eeprom mission"></a>
+                            <a id="loadMissionButton" class="btnicon ic_loadFromFC" href="#" i18n_title="missionTitleLoadMissionFromFC" </a>
+                                <a id="saveMissionButton" class="btnicon ic_save2FC" href="#" i18n_title="missionTitleSaveMissionToFC" </a>
+                                    <a id="loadEepromMissionButton" class="btnicon ic_loadFromEprom" href="#" i18n_title="missionTitleLoadEepromMission"></a>
+                                    <a id="saveEepromMissionButton" class="btnicon ic_save2Eprom" href="#" i18n_title="missionTitleSaveEepromMission"></a>
                         </div>
                         <hr>
                         <!-- <div class="btn">
@@ -33,33 +33,33 @@
                         </div>
                         <hr> -->
                         <div id="removeAllPoints" class="btn btn-danger" style="padding-top: 1px; display: inline-block">
-                            <a class="btnicon ic_removeAll" href="#" title="Remove all"></a>
+                            <a class="btnicon ic_removeAll" href="#" i18n_title="missionTitleRemoveAll"></a>
                         </div>
                     </div>
                 </div>
 
                 <div id="missionPlannerTotalInfo" class="gui_box grey">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionTotalInformationHead">Total information</div>
+                        <div class="spacer_box_title" data-i18n="missionTotalInformationHead"></div>
                         <div class="btnMenu btnMenuIcon show_btn"  id="showHideInfoButton">
-                            <a class="ic_hide" href="#" title="Hide"></a>
+                            <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                         </div>
                     </div>
                     <div class="spacer"  id="InfoContent">
                         <div id="infoMissionFilename" style="padding-bottom: 2px;">
-                            <span>Filename loaded:</span>
+                            <span data-i18n="missionTotalInfoFilenameLoaded"></span>
                             <span id="missionFilename" style="color: #3394b5"></span>
                         </div>
                         <div id="infoMissionDistance" style="padding-bottom: 2px;">
-                            <span>Distance (m):</span>
+                            <span data-i18n="missionTotalInfoDistance"></span>
                             <span id="missionDistance"></span>
                         </div>
                         <div id="infoAvailablePoints" style="padding-bottom: 2px;">
-                            <span>Available Points</span>
+                            <span data-i18n="missionTotalInfoAvailablePoints"></span>
                             <span id="availablePoints">0/0</span>
                         </div>
                         <div id="infoMissionValid" style="padding-bottom: 2px;">
-                            <span>Mission valid</span>
+                            <span data-i18n="missionTotalInfoMissionValid"></span>
                             <div id="missionValid" style="display: inline-block"></div>
                         </div>
                     </div>
@@ -67,23 +67,23 @@
 
                 <div id="missionPlannerSettings" class="gui_box grey" style="display: none">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionDefaultSettingsHead">Default settings</div>
+                        <div class="spacer_box_title" data-i18n="missionDefaultSettingsHead"></div>
                         <div class="btnMenu btnMenuIcon  save_btn">
-                                <a id="cancelSettings" class="ic_cancel" href="#" title="Cancel"></a>
-                                <a id="saveSettings" class="ic_save" href="#" title="Save"></a>
+                            <a id="cancelSettings" class="ic_cancel" href="#" i18n_title="missionTitleCancel"></a>
+                            <a id="saveSettings" class="ic_save" href="#" i18n_title="missionTitleSave"></a>
                         </div>
                     </div>
                     <div class="spacer">
                         <div class="point">
-                            <label class="point-label" for="MPdefaultPointAlt">Alt (cm): </label>
+                            <label class="point-label" for="MPdefaultPointAlt" data-i18n="missionDefaultPointAlt"></label>
                             <input id="MPdefaultPointAlt" type="text" value="0" required>
                         </div>
                         <div class="point">
-                            <label class="point-label" for="MPdefaultPointSpeed">Speed (cm/s): </label>
+                            <label class="point-label" for="MPdefaultPointSpeed" data-i18n="missionDefaultPointSpeed"></label>
                             <input id="MPdefaultPointSpeed" type="text" value="0" required>
                         </div>
                         <div class="point">
-                            <label class="point-label" for="MPdefaultSafeRangeSH">Radius (m): </label>
+                            <label class="point-label" for="MPdefaultSafeRangeSH" data-i18n="missionDefaultSafeRangeSH"></label>
                             <input id="MPdefaultSafeRangeSH" type="text" value="0" required>
                         </div>
                     </div>
@@ -91,38 +91,38 @@
 
                 <div id="missionPlannerMultiMission" class="gui_box grey" style="display: none">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionMultiMissionHead">Multi Missions</div>
+                        <div class="spacer_box_title" data-i18n="missionMultiMissionHead"></div>
                         <div class="btnMenu btnMenuIcon save_btn">
                             <div id="showHideMultimissionButton">
-                                <a class="ic_hide" href="#" title="Hide"></a>
+                                <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                             </div>
-                            <a id="cancelMultimission" class="ic_cancel" href="#" title="Cancel"></a>
+                            <a id="cancelMultimission" class="ic_cancel" href="#" i18n_title="missionTitleCancel"></a>
                         </div>
                     </div>
                     <div class="spacer" id="multimissionContent">
                         <div class="btn btnTable btnTableIcon save_btn">
                             <div>
-                                <span>Missions Info:</span>
+                                <span data-i18n="missionMultiMissionsInfo"></span>
                                 <span id="multimissionInfo">None</span>
                             </div>
                             <div style="margin-top: 5px">
-                                <span>Active Mission:</span>
+                                <span data-i18n="missionMultiActiveMission"></span>
                                 <span id="activeNissionIndex">1</span>
-                                <a class="ic_save disabled" id="setActiveMissionButton" href="#" title="Set Active"></a>
+                                <a class="ic_save disabled" id="setActiveMissionButton" href="#" i18n_title="missionTitleSetActive"></a>
                             </div>
                             <hr>
                             <div style="display: inline-block">
-                                <label for="multimissionOptionList">Mission No.</label>
+                                <label for="multimissionOptionList" data-i18n="missionMultiMissionNo."></label>
                                 <select name="Number" id="multimissionOptionList" style="width: 50px">
                                     <option value="0">ALL</option>
                                 </select>
                                 <div style="float: right">
-                                    <span>Update All</span>
-                                    <a class="ic_save disabled" id="updateMultimissionButton" href="#" title="Update All"></a>
+                                    <span data-i18n="missionMultiUpdateAll"></span>
+                                    <a class="ic_save disabled" id="updateMultimissionButton" href="#" i18n_title="missionTitleUpdateAll"></a>
                                 </div>
                                 <div style="margin-bottom: 5px; margin-top: 5px">
-                                    <label for="addMultimissionButton">Add New Mission</label>
-                                    <a class="ic_add disabled" id="addMultimissionButton" href="#" title="Add"></a>
+                                    <label for="addMultimissionButton" data-i18n="missionMultiAddNewMission"></label>
+                                    <a class="ic_add disabled" id="addMultimissionButton" href="#" i18n_title="missionTitleAdd"></a>
                                 </div>
                             </div>
                         </div>
@@ -131,12 +131,12 @@
 
                 <div id="missionPlannerHome" class="gui_box grey" style="display: none">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionHomeHead">Take Off home</div>
+                        <div class="spacer_box_title" data-i18n="missionHomeHead"></div>
                         <div class="btnMenu btnMenuIcon  save_btn">
                             <div id="showHideHomeButton">
-                                <a class="ic_hide" href="#" title="Hide"></a>
+                                <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                             </div>
-                            <a id="cancelHome" class="ic_cancel" href="#" title="Cancel"></a>
+                            <a id="cancelHome" class="ic_cancel" href="#" i18n_title="missionTitleCancel"></a>
                         </div>
                     </div>
                     <div class="spacer" id="HomeContent">
@@ -152,8 +152,9 @@
                                 </thead>
                                 <tbody id="homeTableBody">
                                     <tr>
-                                        <td><div id="viewHomePoint" class="btnTable btnTableIcon">
-                                                <a class="ic_center" data-role="home-center" href="#"  title="move to center view"></a>
+                                        <td>
+                                            <div id="viewHomePoint" class="btnTable btnTableIcon">
+                                                <a class="ic_center" data-role="home-center" href="#" i18n_title="missionTitleMoveToCenterView"></a>
                                             </div>
                                         </td>
                                         <td><input type="number" class="home-lat" /></td>
@@ -165,21 +166,21 @@
                         </div>
                     </div>
                     <div class="point" id="elevationEarthModelclass" style="display: none">
-                        <label class="spacer_box_title i18n-replaced" for="elevationEarthModel">Use Sea Level Earth DEM Model: </label>
+                        <label class="spacer_box_title" for="elevationEarthModel" data-i18n="missionLevelEarthDEMModel"></label>
                         <input id="elevationEarthModel" type="checkbox" value="0" class="togglemedium" required>
                     </div>
                 </div>
 
                 <div id="missionPlannerSafehome" class="gui_box grey" style="display: none">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionSafehomeHead">Safe Home manager</div>
+                        <div class="spacer_box_title" data-i18n="missionSafehomeHead"></div>
                         <div class="btnMenu btnMenuIcon  save_btn">
                             <div id="showHideSafehomeButton">
-                                <a class="ic_hide" href="#" title="Hide"></a>
+                                <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                             </div>
-                            <a id="cancelSafehome" class="ic_cancel" href="#" title="Cancel"></a>
-                            <a id="saveEepromSafehomeButton" class="ic_save2Eprom" href="#" title="Save Eeprom Safehome"></a>
-                            <a id="loadEepromSafehomeButton" class="ic_loadFromEprom" href="#" title="Load Eeprom Safehome"></a>
+                            <a id="cancelSafehome" class="ic_cancel" href="#" i18n_title="missionTitleCancel"></a>
+                            <a id="saveEepromSafehomeButton" class="ic_save2Eprom" href="#" i18n_title="missionTitleSaveEepromSafehome"></a>
+                            <a id="loadEepromSafehomeButton" class="ic_loadFromEprom" href="#" i18n_title="missionTitleLoadEepromSafehome"></a>
                         </div>
                     </div>
                     <div class="spacer" id="SafehomeContent">
@@ -199,15 +200,15 @@
                             </table>
                             <hr>
                             <div class="spacer"  id="safehomeLegend">
-                                <span><b>Legend : </b></span>
+                                <span><b data-i18n="SafehomeLegend"></b></span>
                                 <div class="legendItem">
                                     <span class="fill" style="border-bottom-color:#900C3F"></span>
-                                    <span class="textLegend">Max distance (m):</span>
+                                    <span class="textLegend" data-i18n="SafehomeMaxDistance"></span>
                                     <span id="safeHomeMaxDistance" class="valueLegend"></span>
                                 </div>
                                 <div class="legendItem">
                                     <span class="fill"></span>
-                                    <span class="textLegend">Safe Radius (m):</span>
+                                    <span class="textLegend" data-i18n="SafehomeSafeRadius"></span>
                                     <span id="SafeHomeSafeDistance" class="valueLegend"></span>
                                 </div>
                             </div>
@@ -217,16 +218,16 @@
 
                 <div class="gui_box grey" id="MPeditPoint" style="display: none">
                     <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="editPointHead" id="EditPointNumber">Edit point</div>
+                        <div class="spacer_box_title" data-i18n="editPointHead" id="EditPointNumber"></div>
                         <div class="btnMenu btnMenuIcon">
                             <div id="showHideWPeditButton"   class="save_btn">
-                                <a class="ic_hide" href="#" title="Hide"></a>
+                                <a class="ic_hide" href="#" i18n_title="missionTitleHide"></a>
                             </div>
                             <div id="removePoint" class="btn btnMenu-danger">
-                                <a id="removePointButton" class="ic_removeAll" href="#" title="Remove"></a>
+                                <a id="removePointButton" class="ic_removeAll" href="#" i18n_title="missionTitlRemove"></a>
                             </div>
                             <div id="editMission" class="save_btn" style="display: none">
-                                <a id="editMissionButton" class="ic_setup" href="#" title="Edit Mission"></a>
+                                <a id="editMissionButton" class="ic_setup" href="#" i18n_title="missionTitlEditMission"></a>
                             </div>
                         </div>
                     </div>
@@ -274,7 +275,7 @@
                             <label class="point-label" for="pointP1">Parameter 1: </label>
                             <input id="pointP1" type="text" value="0" required>
                         </div>
-						<div class="point" id="pointP2class" style="display: none">
+                        <div class="point" id="pointP2class" style="display: none">
                             <label class="point-label" for="pointP2">Parameter 2: </label>
                             <input id="pointP2" type="text" value="0" required>
                         </div>
@@ -286,26 +287,26 @@
                             <div class="userActionContainer">4 <input id="pointP3UserAction4" type="checkbox" value="0" class="togglemedium" checked required></div>
                         </div>
                         <div>
-                        <table class="waypointOptionsTable">
-                            <thead>
-                                <tr>
-                                    <th style="width: 30px">
-                                        <div id="addOptionsPoint" class="btn btnTable btnTableIcon btnTable-success">
-                                            <a id="addOptionsPointButton" class="ic_add" data-role="waypointOptions-add" href="#" style="float: center" title="Add"></a>
-                                        </div>
-                                    </th>
-                                    <th style="width: 50px" data-i18n="WaypointOptionId"></th>
-                                    <th style="width: 80px" data-i18n="WaypointOptionAction"></th>
-                                    <th style="width: 120px" data-i18n="WaypointOptionP1"></th>
-                                    <th style="width: 120px" data-i18n="WaypointOptionP2"></th>
-                                </tr>
-                            </thead>
-                            <tbody id="waypointOptionsTableBody">
-                            </tbody>
-                        </table>
+                            <table class="waypointOptionsTable">
+                                <thead>
+                                    <tr>
+                                        <th style="width: 30px">
+                                            <div id="addOptionsPoint" class="btn btnTable btnTableIcon btnTable-success">
+                                                <a id="addOptionsPointButton" class="ic_add" data-role="waypointOptions-add" href="#" style="float: center" title="Add"></a>
+                                            </div>
+                                        </th>
+                                        <th style="width: 50px" data-i18n="WaypointOptionId"></th>
+                                        <th style="width: 80px" data-i18n="WaypointOptionAction"></th>
+                                        <th style="width: 120px" data-i18n="WaypointOptionP1"></th>
+                                        <th style="width: 120px" data-i18n="WaypointOptionP2"></th>
+                                    </tr>
+                                </thead>
+                                <tbody id="waypointOptionsTableBody">
+                                </tbody>
+                            </table>
                         </div>
 
-						<!-- <div class="point-radio" id="pointOptionclass" style="display: none">
+                        <!-- <div class="point-radio" id="pointOptionclass" style="display: none">
 							<div class="radio-line">
 								<input type="radio" id="Options_None" name="Options" value="None" checked>
 								<label class="radio-options" for="Options_None">None</label><br>
@@ -339,17 +340,17 @@
         <div class="cf_column threefourth_left" style="height: 100%;">
             <div id="missionMap"></div>
             <div id="missionPlannerElevation" class="gui_box grey" style="display: none">
-                    <div class="gui_box_titlebar">
-                        <div class="spacer_box_title i18n-replaced" data-i18n="missionDefaultElevationHead">Elevation Profile</div>
-                        <div class="btnMenu btnMenuIcon  save_btn">
-                                <a id="cancelPlot" class="ic_cancel" href="#" title="Cancel"></a>
-                        </div>
-                    </div>
-                    <div class="spacer">
-                        <div id="elevationDiv">
-                        </div>
+                <div class="gui_box_titlebar">
+                    <div class="spacer_box_title" data-i18n="missionDefaultElevationHead"></div>
+                    <div class="btnMenu btnMenuIcon  save_btn">
+                        <a id="cancelPlot" class="ic_cancel" href="#" i18n_title="missionTitleCancel"></a>
                     </div>
                 </div>
+                <div class="spacer">
+                    <div id="elevationDiv">
+                    </div>
+                </div>
+            </div>
             <div id="notLoadMap" data-i18n="useOnlyStandalone" style="display: none;"></div>
         </div>
     </div>
diff --git a/tabs/mission_control.js b/tabs/mission_control.js
index d0352029..518c2803 100644
--- a/tabs/mission_control.js
+++ b/tabs/mission_control.js
@@ -1797,7 +1797,7 @@ TABS.mission_control.initialize = function (callback) {
                     clearEditForm();
                 } catch (e) {
                     console.log(e);
-                    GUI.log("Previous selection was not a WAYPOINT!");
+                    GUI.log(chrome.i18n.getMessage('notAWAYPOINT'));
                 }
             }
             selectedFeature = map.forEachFeatureAtPixel(evt.pixel,
@@ -2259,25 +2259,25 @@ TABS.mission_control.initialize = function (callback) {
 
         $('#loadEepromSafehomeButton').on('click', function () {
             $(this).addClass('disabled');
-            GUI.log('Start of getting Safehome points');
+            GUI.log(chrome.i18n.getMessage('startGettingSafehomePoints'));
             mspHelper.loadSafehomes();
             setTimeout(function(){
                 renderSafehomesTable();
                 cleanSafehomeLayers();
                 renderSafehomesOnMap();
-                GUI.log('End of getting Safehome points');
+                GUI.log(chrome.i18n.getMessage('endGettingSafehomePoints'));
                 $('#loadEepromSafehomeButton').removeClass('disabled');
             }, 500);
 
         });
 
-        $('#saveEepromSafehomeButton').on('click', function () {
+        $('#saveEepromSafehomeButton').on('click', function() {
             $(this).addClass('disabled');
-            GUI.log('Start of sending Safehome points');
+            GUI.log(chrome.i18n.getMessage('startSendingSafehomePoints'));
             mspHelper.saveSafehomes();
             setTimeout(function(){
                 mspHelper.saveToEeprom();
-                GUI.log('End of sending Safehome points');
+                GUI.log(chrome.i18n.getMessage('endSendingSafehomePoints'));
                 $('#saveEepromSafehomeButton').removeClass('disabled');
             }, 500);
         });
@@ -2431,7 +2431,7 @@ TABS.mission_control.initialize = function (callback) {
             if ((markers.length || multimissionCount) && !confirm(chrome.i18n.getMessage(message))) return;
             removeAllWaypoints();
             $(this).addClass('disabled');
-            GUI.log('Start get point');
+            GUI.log(chrome.i18n.getMessage('startGetPoint'));
             getWaypointsFromFC(false);
         });
 
@@ -2441,7 +2441,7 @@ TABS.mission_control.initialize = function (callback) {
                 return;
             }
             $(this).addClass('disabled');
-            GUI.log('Start send point');
+            GUI.log(chrome.i18n.getMessage('startSendPoint'));
             sendWaypointsToFC(false);
         });
 
@@ -2450,7 +2450,7 @@ TABS.mission_control.initialize = function (callback) {
             if ((markers.length || multimissionCount) && !confirm(chrome.i18n.getMessage(message))) return;
             removeAllWaypoints();
             $(this).addClass('disabled');
-            GUI.log('Start get point');
+            GUI.log(chrome.i18n.getMessage('startGetPoint'));
             getWaypointsFromFC(true);
         });
 
@@ -2460,7 +2460,7 @@ TABS.mission_control.initialize = function (callback) {
                 return;
             }
             $(this).addClass('disabled');
-            GUI.log('Start send point');
+            GUI.log(chrome.i18n.getMessage('startSendPoint'));
             sendWaypointsToFC(true);
         });
 
@@ -2494,17 +2494,17 @@ TABS.mission_control.initialize = function (callback) {
     /////////////////////////////////////////////
     function loadMissionFile(filename) {
         const fs = require('fs');
-        if (!window.xml2js) return GUI.log('<span style="color: red">Error reading file (xml2js not found)</span>');
+        if (!window.xml2js) return GUI.log(chrome.i18n.getMessage('errorReadingFileXml2jsNotFound'));
 
         fs.readFile(filename, (err, data) => {
             if (err) {
-                GUI.log('<span style="color: red">Error reading file</span>');
+                GUI.log(chrome.i18n.getMessage('errorReadingFile'));
                 return console.error(err);
             }
 
             window.xml2js.Parser({ 'explicitChildren': true, 'preserveChildrenOrder': true }).parseString(data, (err, result) => {
                 if (err) {
-                    GUI.log('<span style="color: red">Error parsing file</span>');
+                    GUI.log(chrome.i18n.getMessage('errorParsingFile'));
                     return console.error(err);
                 }
 
@@ -2636,7 +2636,7 @@ TABS.mission_control.initialize = function (callback) {
                 }
                 updateTotalInfo();
                 let sFilename = String(filename.split('\\').pop().split('/').pop());
-                GUI.log(sFilename+' has been loaded successfully !');
+                GUI.log(sFilename + chrome.i18n.getMessage('loadedSuccessfully'));
                 updateFilename(sFilename);
             });
         });
@@ -2644,7 +2644,7 @@ TABS.mission_control.initialize = function (callback) {
 
     function saveMissionFile(filename) {
         const fs = require('fs');
-        if (!window.xml2js) return GUI.log('<span style="color: red">Error writing file (xml2js not found)</span>');
+        if (!window.xml2js) return GUI.log(chrome.i18n.getMessage('errorWritingFileXml2jsNotFound'));
 
         var center = ol.proj.toLonLat(map.getView().getCenter());
         var zoom = map.getView().getZoom();
@@ -2693,11 +2693,11 @@ TABS.mission_control.initialize = function (callback) {
         xml = xml.replace(/missionitem mission/g, 'meta mission');
         fs.writeFile(filename, xml, (err) => {
             if (err) {
-                GUI.log('<span style="color: red">Error writing file</span>');
+                GUI.log(chrome.i18n.getMessage('ErrorWritingFile'));
                 return console.error(err);
             }
             let sFilename = String(filename.split('\\').pop().split('/').pop());
-            GUI.log(sFilename+' has been saved successfully !');
+            GUI.log(sFilename + chrome.i18n.getMessage('savedSuccessfully'));
             updateFilename(sFilename);
         });
     }
@@ -2715,7 +2715,7 @@ TABS.mission_control.initialize = function (callback) {
 
         function getWaypointData() {
             mspHelper.loadWaypoints(function() {
-                GUI.log('End get point');
+                GUI.log(chrome.i18n.getMessage('endGetPoint'));
                 if (loadEeprom) {
                     GUI.log(chrome.i18n.getMessage('eeprom_load_ok'));
                     $('#loadEepromMissionButton').removeClass('disabled');
@@ -2757,7 +2757,7 @@ TABS.mission_control.initialize = function (callback) {
         MISSION_PLANNER.copy(mission);
         MISSION_PLANNER.update(false, true, true);
         mspHelper.saveWaypoints(function() {
-            GUI.log('End send point');
+            GUI.log(chrome.i18n.getMessage('endSendPoint'));
             if (saveEeprom) {
                 $('#saveEepromMissionButton').removeClass('disabled');
                 GUI.log(chrome.i18n.getMessage('eeprom_saved_ok'));
diff --git a/tabs/mixer.html b/tabs/mixer.html
index 56259464..fb3c6fa9 100644
--- a/tabs/mixer.html
+++ b/tabs/mixer.html
@@ -42,7 +42,7 @@
                             <div class="half" style="width: calc(50% - 10px); margin-left: 10px;">
                                 <select id="mixer-preset"></select>
                             </div>
-        
+
                             <div class="mixer-load-button">
                                 <div id="needToUpdateMixerMessage" class="is-hidden" data-i18n="mixerNotLoaded"></div>
                                 <div class="btn default_btn narrow green is-hidden">
@@ -90,7 +90,7 @@
                 <table id="motor-mix-table" class="mixer-table">
                     <thead>
                         <tr>
-                            <th style="width: 75px">Motor</th>
+                            <th style="width: 75px" data-i18n="controlAxisMotor"></th>
                             <th data-i18n="controlAxisThrottle"></th>
                             <th data-i18n="controlAxisRoll"></th>
                             <th data-i18n="controlAxisPitch"></th>
diff --git a/tabs/onboard_logging.html b/tabs/onboard_logging.html
index 883efa76..9b52504d 100644
--- a/tabs/onboard_logging.html
+++ b/tabs/onboard_logging.html
@@ -62,8 +62,7 @@
 
             <div class="gui_box grey">
                 <div class="gui_box_titlebar" align="left">
-                    <div class="spacer_box_title">
-                        Outboard serial logging device
+                    <div class="spacer_box_title" data-i18n="serialLogging">
                     </div>
                 </div>
                 <div class="spacer_box">
@@ -73,8 +72,7 @@
 
             <div class="gui_box grey require-dataflash-supported">
                 <div class="gui_box_titlebar" align="left">
-                    <div class="spacer_box_title">
-                        Onboard dataflash chip
+                    <div class="spacer_box_title" data-i18n="onboardLoggingFlashLogger">
                     </div>
                 </div>
                 <div class="spacer_box">
@@ -86,7 +84,7 @@
                             <div class="dataflash-confirm-erase-note" data-i18n="dataflashConfirmEraseNote"></div>
                             <div class="dataflash-erase-progress">
                                 <div class="data-loading">
-                                    <p>Erase in progress, please wait...</p>
+                                    <p data-i18n="dataflashEraseing"></p>
                                 </div>
                             </div>
                             <div class="buttons">
@@ -134,8 +132,7 @@
             <div class="require-sdcard-supported">
                 <div class="gui_box grey">
                     <div class="gui_box_titlebar" align="left">
-                        <div class="spacer_box_title">
-                            Onboard SD card
+                        <div class="spacer_box_title" data-i18n="OnboardSDCard">
                         </div>
                     </div>
                     <div class="spacer_box">
diff --git a/tabs/osd.js b/tabs/osd.js
index 8347f4b3..cc3a6f72 100644
--- a/tabs/osd.js
+++ b/tabs/osd.js
@@ -3076,7 +3076,7 @@ TABS.osd.initialize = function (callback) {
             Settings.saveInputs().then(function () {
                 var self = this;
                 MSP.promise(MSPCodes.MSP_EEPROM_WRITE);
-                GUI.log('OSD settings saved');
+                GUI.log(chrome.i18n.getMessage('osdSettingsSaved'));
                 var oldText = $(this).text();
                 $(this).html("Saved");
                 setTimeout(function () {
@@ -3264,7 +3264,7 @@ TABS.osd.initialize = function (callback) {
                             });
                         } else {
                             console.log('You don\'t have write permissions for this file, sorry.');
-                            GUI.log('You don\'t have <span style="color: red">write permissions</span> for this file');
+                            GUI.log(chrome.i18n.getMessage('writePermissionsForFile'));
                         }
                     });
                 });
diff --git a/tabs/outputs.html b/tabs/outputs.html
index b19f953f..426c0655 100644
--- a/tabs/outputs.html
+++ b/tabs/outputs.html
@@ -52,7 +52,7 @@
                         <span data-i18n="throttleIdle"></span>
                     </label>
                 </div>
-                
+
                 <div class="number">
                     <input id="throttle_scale" data-setting="throttle_scale" type="number" data-step="0.01" />
                     <label for="throttle_scale">
@@ -94,7 +94,7 @@
                         </label>
                     </div>
                 </div>
-                
+
             </div>
         </div>
         <div class="gui_box grey">
@@ -108,10 +108,10 @@
                     <div class="bar-wrapper"></div>
                     <div class="clear-both"></div>
                     <div class="motor_testing">
-                    <div class="sliders motor-sliders"></div>
-                    <div class="values">
-                        <ul class="motor-values"></ul>
-                    </div>
+                        <div class="sliders motor-sliders"></div>
+                        <div class="values">
+                            <ul class="motor-values"></ul>
+                        </div>
                     </div>
                 </div>
                 <div class="motors right">
@@ -123,15 +123,15 @@
                     <div class="half">
                         <table class="output-stats-table">
                             <tr>
-                                <th>Acc. noise RMS</th>
+                                <th i18n="outputStatsTableAcc"></th>
                                 <td class="acc-rms"></td>
                             </tr>
                             <tr>
-                                <th>Current [A]</th>
+                                <th i18n="outputStatsTableCurrent"></th>
                                 <td class="current-current"></td>
                             </tr>
                             <tr>
-                                <th>Voltage [V]</th>
+                                <th i18n="outputStatsTableVoltage"></th>
                                 <td class="current-voltage"></td>
                             </tr>
                         </table>
@@ -193,9 +193,9 @@
         </div>
     </div>
     <div class="content_toolbar">
-            <div class="btn save_btn">
-                <a class="update" href="#" data-i18n="servosButtonSave"></a>
-                <a class="save" href="#" data-i18n="configurationButtonSave"></a>
-            </div>
+        <div class="btn save_btn">
+            <a class="update" href="#" data-i18n="servosButtonSave"></a>
+            <a class="save" href="#" data-i18n="configurationButtonSave"></a>
         </div>
+    </div>
 </div>
diff --git a/tabs/ports.html b/tabs/ports.html
index a7ec906b..0dc0635f 100644
--- a/tabs/ports.html
+++ b/tabs/ports.html
@@ -12,12 +12,12 @@
             <table class="ports spacebottom">
                 <thead>
                     <tr>
-                        <td>Identifier</td>
-                        <td>Data</td>
-                        <td>Telemetry</td>
-                        <td>RX</td>
+                        <td i18n="portsIdentifier"></td>
+                        <td i18n="portsConfiguration"></td>
+                        <td i18n="portsTelemetryOut"></td>
+                        <td i18n="portsSerialRx"></td>
                         <td data-i18n="portColumnSensors"></td>
-                        <td class='peripherls-column'>Peripherals</td>
+                        <td class='peripherls-column' i18n="portsPeripherals"></td>
                     </tr>
                 </thead>
                 <tbody>
diff --git a/tabs/programming.html b/tabs/programming.html
index 073f8cbc..616a52eb 100644
--- a/tabs/programming.html
+++ b/tabs/programming.html
@@ -1,12 +1,12 @@
 <div class="tab-configuration tab-programming toolbar_fixed_bottom">
     <div class="content_wrapper" id="programming-main-content">
-    
-        
+
+
         <div class="tab_title subtab__header">
-            <span class="subtab__header_label subtab__header_label--current" for="subtab-lc">Logic Conditions</span>
-            <span class="subtab__header_label" for="subtab-pid">PID Controllers</span>
+            <span class="subtab__header_label subtab__header_label--current" for="subtab-lc" data-i18n="LogicConditions"></span>
+            <span class="subtab__header_label" for="subtab-pid" data-i18n="PIDControllers"></span>
         </div>
-        
+
         <div class="gvar__container">
             <div class="gvar__wrapper">
                 <div class="gvar__cell">
diff --git a/tabs/sensors.html b/tabs/sensors.html
index 6f0063a8..5110773d 100644
--- a/tabs/sensors.html
+++ b/tabs/sensors.html
@@ -11,20 +11,20 @@
         <div class="gui_box">
             <div class="info">
                 <div class="checkboxes">
-                    <label><input type="checkbox" name="gyro_on" class="first" />Gyroscope</label> <label><input
-                        type="checkbox" name="accel_on" />Accelerometer</label> <label><input type="checkbox"
-                        name="mag_on" />Magnetometer</label> <label><input type="checkbox" name="baro_on" />Barometer</label> <label><input
-                        type="checkbox" name="sonar_on" />Sonar</label> <label><input type="checkbox" name="airspeed_on" />Air speed</label> <label><input
-                        type="checkbox" name="temperature_on" />Temperatures</label><label><input type="checkbox" name="debug_on" />Debug</label>
+                    <label><input type="checkbox" name="gyro_on" class="first" /><span i18n="sensorsGyroSelect"></label> <label><input
+                        type="checkbox" name="accel_on" /><span i18n="sensorsAccelSelect"></span></label> <label><input type="checkbox"
+                        name="mag_on" /><span i18n="sensorsMagSelect"></span></label> <label><input type="checkbox" name="baro_on" /><span i18n="sensorsAltitudeSelect"></span></label> <label><input
+                        type="checkbox" name="sonar_on" /><span i18n="sensorsSonarSelect"></span></label> <label><input type="checkbox" name="airspeed_on" /><span i18n="sensorsAirSpeedSelect"></span></label> <label><input
+                        type="checkbox" name="temperature_on" /><span i18n="sensorsTemperaturesSelect"></span></label><label><input type="checkbox" name="debug_on" /><span i18n="sensorsDebugSelect"></span></label>
 
-                    <a class="debug-trace" href="javascript:void(0);">Open Debug Trace</a>
+                    <a class="debug-trace" href="javascript:void(0);"><span i18n="sensorsDebugTrace"></span></a>
                 </div>
             </div>
         </div>
         <div class="wrapper gyro">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Gyroscope - deg/s</div>
+                    <div class="title" i18n="sensorsGyroscope"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -70,7 +70,7 @@
         <div class="wrapper accel">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Accelerometer - g</div>
+                    <div class="title" i18n="sensorsAccelerometer"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -116,7 +116,7 @@
         <div class="wrapper mag">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Magnetometer - Ga</div>
+                    <div class="title" i18n="sensorsMagnetometer"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -160,7 +160,7 @@
         <div class="wrapper altitude">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Barometer - meters</div>
+                    <div class="title" i18n="sensorsBarometer"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -196,7 +196,7 @@
         <div class="wrapper sonar">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Sonar - cm</div>
+                    <div class="title" i18n="sensorsSonar"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -229,7 +229,7 @@
         <div class="wrapper airspeed">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Air speed - cm/s</div>
+                    <div class="title" i18n="sensorsAirspeed"></div>
                     <dl>
                         <dt i18n="sensorsRefresh"></dt>
                         <dd class="rate">
@@ -263,9 +263,9 @@
         <div class="wrapper temperature">
             <div class="gui_box grey">
                 <div class="plot_control">
-                    <div class="title">Temperature 0 - °C</div>
+                    <div class="title" i18n="sensorsTemperature0"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -278,9 +278,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 1 - °C</div>
+                    <div class="title" i18n="sensorsTemperature1"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -293,9 +293,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 2 - °C</div>
+                    <div class="title" i18n="sensorsTemperature2"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -308,9 +308,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 3 - °C</div>
+                    <div class="title" i18n="sensorsTemperature3"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -323,9 +323,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 4 - °C</div>
+                    <div class="title" i18n="sensorsTemperature4"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -338,9 +338,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 5 - °C</div>
+                    <div class="title" i18n="sensorsTemperature5"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -353,9 +353,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 6 - °C</div>
+                    <div class="title" i18n="sensorsTemperature6"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>
@@ -368,9 +368,9 @@
                 </svg>
                 <div class="clear-both"></div>
                 <div class="plot_control">
-                    <div class="title">Temperature 7 - °C</div>
+                    <div class="title" i18n="sensorsTemperature7"></div>
                     <dl>
-                        <dt>value:</dt>
+                        <dt i18n="sensorsTemperatureValue"></dt>
                         <dd class="x">0</dd>
                     </dl>
                 </div>