diff --git a/src/assets/locales/en/messages.json b/src/assets/locales/en/messages.json
index 94ccd96..5b4438d 100644
--- a/src/assets/locales/en/messages.json
+++ b/src/assets/locales/en/messages.json
@@ -394,6 +394,11 @@
     "description": "Value of the option."
   },
 
+  "optionTitle_clearOnBrowserStart": {
+    "message": "Clear data on browser start",
+    "description": "Title of the option."
+  },
+
   "optionTitle_notifyOnSuccess": {
     "message": "Show notification on success",
     "description": "Title of the option."
diff --git a/src/background/main.js b/src/background/main.js
index bd3940e..5abffea 100644
--- a/src/background/main.js
+++ b/src/background/main.js
@@ -67,7 +67,9 @@ async function clearDataType(dataType, options = null, enDataTypes = null) {
   }
 
   const dataTypes = {};
+  // All *SELECTED* DataTypes
   if (dataType === 'allDataTypes') {
+    // if enDataTypes is null
     if (!enDataTypes) {
       enDataTypes = await getEnabledDataTypes(options);
     }
@@ -327,6 +329,13 @@ function addMessageListener() {
   browser.runtime.onMessage.addListener(onMessage);
 }
 
+async function startup() {
+  const options = await storage.get(optionKeys);
+  if (options.clearOnBrowserStart) {
+    await clearDataType('allDataTypes');
+  }
+}
+
 async function setupUI() {
   await queue.add(setBrowserAction);
 }
@@ -337,6 +346,7 @@ async function setup() {
     await initStorage();
   }
 
+  await startup();
   await setupUI();
 }
 
diff --git a/src/options/App.vue b/src/options/App.vue
index e3ee7ea..09eb767 100644
--- a/src/options/App.vue
+++ b/src/options/App.vue
@@ -94,6 +94,12 @@
           >
           </vn-select>
         </div>
+        <div class="option">
+          <vn-switch
+            :label="getText('optionTitle_clearOnBrowserStart')"
+            v-model="options.clearOnBrowserStart"
+          ></vn-switch>
+        </div>
         <div class="option">
           <vn-switch
             :label="getText('optionTitle_notifyOnSuccess')"
@@ -214,6 +220,7 @@ export default {
         closeTabs: '',
         closePinnedTabs: false,
         reloadTabs: '',
+        clearOnBrowserStart: false,
         notifyOnSuccess: false,
         showDataTypeIcons: false,
         confirmDataRemoval: false,
diff --git a/src/utils/data.js b/src/utils/data.js
index 1e9909d..03bd15d 100755
--- a/src/utils/data.js
+++ b/src/utils/data.js
@@ -6,6 +6,7 @@ const optionKeys = [
   'closeTabs',
   'closePinnedTabs',
   'reloadTabs',
+  'clearOnBrowserStart',
   'notifyOnSuccess',
   'showDataTypeIcons',
   'confirmDataRemoval',