diff --git a/web/index.html b/web/index.html
index 48f2544..12e438b 100644
--- a/web/index.html
+++ b/web/index.html
@@ -51,6 +51,7 @@
 <div class="configForm tabPage hidden" id="configPage" >
   <div class="buttons">
     <button id="resetForm">ReloadConfig</button>
+    <button id="forgetPass">ForgetPass</button>
     <button id="changeConfig">Save&Restart</button>
     <button id="factoryReset">FactoryReset</button>
   </div>
@@ -92,6 +93,13 @@
       <div id="adminPassHint"></div>
       <div id="adminPassError" ></div>
       <input id="adminPassInput" type="password">
+      <div class="row">
+        <span class="label">remember me</span>
+        <select id="adminPassKeep">
+          <option value="true">on</option>
+          <option value="false" selected>off</option>
+        </select>
+      </div>
       <div class="overlayButtons">
         <button id="adminPassCancel">Cancel</button>
         <button id="adminPassOk">OK</button>
diff --git a/web/index.js b/web/index.js
index 4c6fe0b..d0d850d 100644
--- a/web/index.js
+++ b/web/index.js
@@ -229,6 +229,7 @@ function changeConfig() {
                             forEl('#adminPassInput', function (el) {
                                 el.valu = newAdminPass;
                             });
+                            saveAdminPass(newAdminPass,true);
                         }
                         alertRestart();
                     }
@@ -1041,7 +1042,25 @@ function adminPassCancel(){
     forEl('#adminPassOverlay',function(el){el.classList.add('hidden')});
     forEl('#adminPassInput',function(el){el.value=''});
 }
-
+function saveAdminPass(pass,forceIfSet){
+    forEl('#adminPassKeep',function(el){
+        try{
+            let old=localStorage.getItem('adminPass');
+            if (el.value == 'true' || (forceIfSet && old !== undefined)){
+                localStorage.setItem('adminPass',pass);
+            }
+            else{
+                localStorage.removeItem('adminPass');
+            }
+        }catch (e){}
+    });
+}
+function forgetPass(){
+    localStorage.removeItem('adminPass');
+    forEl('#adminPassInput',function(el){
+        el.value='';
+    });
+}
 function ensurePass(){
     return new Promise(function(resolve,reject){
         if (! needAdminPass) {
@@ -1064,6 +1083,7 @@ function ensurePass(){
                 verifyPass(pe.value)
                     .then(function(pass){
                         forEl('#adminPassOverlay',function(el){el.classList.add('hidden')});
+                        saveAdminPass(pe.value);
                         resolve(pass);
                     })
                     .catch(function(err){
@@ -1458,6 +1478,14 @@ window.addEventListener('load', function () {
     }
     createDashboard();
     loadConfigDefinitions();
+    try{
+        let storedPass=localStorage.getItem('adminPass');
+        if (storedPass){
+            forEl('#adminPassInput',function(el){
+                el.value=storedPass;
+            });
+        }
+    }catch(e){}
     let statusPage=document.getElementById('statusPageContent');
     if (statusPage){
         let even=true;