diff --git a/app/Template/auth/index.php b/app/Template/auth/index.php
index 45bbdb8ea..45bf38a90 100644
--- a/app/Template/auth/index.php
+++ b/app/Template/auth/index.php
@@ -12,10 +12,10 @@
         <?= $this->form->csrf() ?>
 
         <?= $this->form->label(t('Username'), 'username') ?>
-        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required')) ?>
+        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'autocomplete="username"')) ?>
 
         <?= $this->form->label(t('Password'), 'password') ?>
-        <?= $this->form->password('password', $values, $errors, array('required')) ?>
+        <?= $this->form->password('password', $values, $errors, array('required', 'autocomplete="current-password"')) ?>
 
         <?php if (isset($captcha) && $captcha): ?>
             <?= $this->form->label(t('Enter the text below'), 'captcha') ?>
diff --git a/app/Template/password_reset/change.php b/app/Template/password_reset/change.php
index 80a035da6..ac9330944 100644
--- a/app/Template/password_reset/change.php
+++ b/app/Template/password_reset/change.php
@@ -4,10 +4,10 @@
         <?= $this->form->csrf() ?>
 
         <?= $this->form->label(t('New password'), 'password') ?>
-        <?= $this->form->password('password', $values, $errors) ?>
+        <?= $this->form->password('password', $values, $errors, ['autocomplete="new-password"']) ?>
 
         <?= $this->form->label(t('Confirmation'), 'confirmation') ?>
-        <?= $this->form->password('confirmation', $values, $errors) ?>
+        <?= $this->form->password('confirmation', $values, $errors, ['autocomplete="new-password"']) ?>
 
         <div class="form-actions">
             <button type="submit" class="btn btn-blue"><?= t('Change Password') ?></button>
diff --git a/app/Template/password_reset/create.php b/app/Template/password_reset/create.php
index 862a02ba1..52bfc9faa 100644
--- a/app/Template/password_reset/create.php
+++ b/app/Template/password_reset/create.php
@@ -4,7 +4,7 @@
         <?= $this->form->csrf() ?>
 
         <?= $this->form->label(t('Username'), 'username') ?>
-        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required')) ?>
+        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'autocomplete="username"')) ?>
         <p class="form-help"><?= t('Your profile must have a valid email address.') ?></p>
 
         <?= $this->form->label(t('Enter the text below'), 'captcha') ?>
diff --git a/app/Template/project_edit/show.php b/app/Template/project_edit/show.php
index 7474255f6..be849cce9 100644
--- a/app/Template/project_edit/show.php
+++ b/app/Template/project_edit/show.php
@@ -17,7 +17,7 @@
         <?= $this->form->text('name', $values, $errors, array('required', 'autofocus', 'tabindex="1"')) ?>
 
         <?= $this->form->label(t('Email'), 'email') ?>
-        <?= $this->form->email('email', $values, $errors, array('tabindex="2"')) ?>
+        <?= $this->form->email('email', $values, $errors, array('tabindex="2"', 'autocomplete="email"')) ?>
         <p class="form-help"><?= t('The project email is optional and could be used by several plugins.') ?></p>
 
         <?= $this->form->label(t('Identifier'), 'identifier') ?>
diff --git a/app/Template/twofactor/check.php b/app/Template/twofactor/check.php
index 2c0de97c0..912861439 100644
--- a/app/Template/twofactor/check.php
+++ b/app/Template/twofactor/check.php
@@ -2,11 +2,11 @@
     <div class="page-header">
         <h2><?= t('Two factor authentication') ?></h2>
     </div>
-    <form method="post" action="<?= $this->url->href('TwoFactorController', 'check', array('user_id' => $this->user->getId())) ?>" autocomplete="off">
+    <form method="post" action="<?= $this->url->href('TwoFactorController', 'check', array('user_id' => $this->user->getId())) ?>">
         <?= $this->form->csrf() ?>
 
         <?= $this->form->label(t('Code'), 'code') ?>
-        <?= $this->form->text('code', array(), array(), array('placeholder="123456"', 'autofocus'), 'form-numeric') ?>
+        <?= $this->form->text('code', array(), array(), array('placeholder="123456"', 'autofocus', 'autocomplete="one-time-code"', 'pattern="[0-9]*"', 'inputmode="numeric"'), 'form-numeric') ?>
 
         <div class="form-actions">
             <button type="submit" class="btn btn-blue"><?= t('Check my code') ?></button>
diff --git a/app/Template/twofactor/show.php b/app/Template/twofactor/show.php
index 80f1e2449..caa3588db 100644
--- a/app/Template/twofactor/show.php
+++ b/app/Template/twofactor/show.php
@@ -21,11 +21,11 @@
 
 <h3><?= t('Test your device') ?></h3>
 <div class="panel">
-<form method="post" action="<?= $this->url->href('TwoFactorController', 'test', array('user_id' => $user['id'])) ?>" autocomplete="off">
+<form method="post" action="<?= $this->url->href('TwoFactorController', 'test', array('user_id' => $user['id'])) ?>">
 
     <?= $this->form->csrf() ?>
     <?= $this->form->label(t('Code'), 'code') ?>
-    <?= $this->form->text('code', array(), array(), array('placeholder="123456"', 'autofocus'), 'form-numeric') ?>
+    <?= $this->form->text('code', array(), array(), array('placeholder="123456"', 'autofocus'), 'form-numeric', 'autocomplete="one-time-code"', 'pattern="[0-9]*"', 'inputmode="numeric"') ?>
 
     <?= $this->modal->submitButtons(array('submitLabel' => t('Check my code'))) ?>
 </form>
diff --git a/app/Template/user_creation/show.php b/app/Template/user_creation/show.php
index d1bde1929..3bcc9606b 100644
--- a/app/Template/user_creation/show.php
+++ b/app/Template/user_creation/show.php
@@ -1,7 +1,7 @@
 <div class="page-header">
     <h2><?= t('New User') ?></h2>
 </div>
-<form method="post" action="<?= $this->url->href('UserCreationController', 'save') ?>" autocomplete="off">
+<form method="post" action="<?= $this->url->href('UserCreationController', 'save') ?>">
     <?= $this->form->csrf() ?>
 
     <div class="form-columns">
@@ -10,13 +10,13 @@
                 <legend><?= t('Profile') ?></legend>
 
                 <?= $this->form->label(t('Username'), 'username') ?>
-                <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'maxlength="191"')) ?>
+                <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'maxlength="191"', 'autocomplete="username"')) ?>
 
                 <?= $this->form->label(t('Name'), 'name') ?>
-                <?= $this->form->text('name', $values, $errors) ?>
+                <?= $this->form->text('name', $values, $errors, ['autocomplete="name"']) ?>
 
                 <?= $this->form->label(t('Email'), 'email') ?>
-                <?= $this->form->email('email', $values, $errors) ?>
+                <?= $this->form->email('email', $values, $errors, ['autocomplete="email"']) ?>
             </fieldset>
 
             <fieldset>
@@ -25,7 +25,7 @@
                 <p class="form-help"><?= t('If checked, this user will use a third-party system for authentication.') ?></p>
 
                 <?= $this->form->label(t('Password'), 'password') ?>
-                <?= $this->form->password('password', $values, $errors) ?>
+                <?= $this->form->password('password', $values, $errors, ['autocomplete="new-password"']) ?>
                 <p class="form-help"><?= t('The password is necessary only for local users.') ?></p>
 
                 <?= $this->form->label(t('Confirmation'), 'confirmation') ?>
diff --git a/app/Template/user_credential/password.php b/app/Template/user_credential/password.php
index a71ba825a..ee752afec 100644
--- a/app/Template/user_credential/password.php
+++ b/app/Template/user_credential/password.php
@@ -2,16 +2,16 @@
     <h2><?= t('Password modification') ?></h2>
 </div>
 
-<form method="post" action="<?= $this->url->href('UserCredentialController', 'savePassword', array('user_id' => $user['id'])) ?>" autocomplete="off">
+<form method="post" action="<?= $this->url->href('UserCredentialController', 'savePassword', array('user_id' => $user['id'])) ?>">
     <?= $this->form->hidden('id', $values) ?>
     <?= $this->form->csrf() ?>
 
     <fieldset>
         <?= $this->form->label(t('Current password for the user "%s"', $this->user->getFullname()), 'current_password') ?>
-        <?= $this->form->password('current_password', $values, $errors, array('autofocus')) ?>
+        <?= $this->form->password('current_password', $values, $errors, array('autofocus', 'autocomplete="current-password"')) ?>
 
         <?= $this->form->label(t('New password for the user "%s"', $this->user->getFullname($user)), 'password') ?>
-        <?= $this->form->password('password', $values, $errors) ?>
+        <?= $this->form->password('password', $values, $errors, ['autocomplete="new-password"']) ?>
 
         <?= $this->form->label(t('Confirmation'), 'confirmation') ?>
         <?= $this->form->password('confirmation', $values, $errors) ?>
diff --git a/app/Template/user_invite/signup.php b/app/Template/user_invite/signup.php
index 88dee2160..4a1f66d78 100644
--- a/app/Template/user_invite/signup.php
+++ b/app/Template/user_invite/signup.php
@@ -2,29 +2,29 @@
     <div class="page-header">
         <h2><?= t('Sign-up') ?></h2>
     </div>
-    <form method="post" action="<?= $this->url->href('UserInviteController', 'register', array('token' => $token)) ?>" autocomplete="off">
+    <form method="post" action="<?= $this->url->href('UserInviteController', 'register', array('token' => $token)) ?>">
         <?= $this->form->csrf() ?>
 
         <fieldset>
             <legend><?= t('Profile') ?></legend>
 
             <?= $this->form->label(t('Username'), 'username') ?>
-            <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'maxlength="191"')) ?>
+            <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'maxlength="191"', 'autocomplete="username"')) ?>
 
             <?= $this->form->label(t('Name'), 'name') ?>
-            <?= $this->form->text('name', $values, $errors) ?>
+            <?= $this->form->text('name', $values, $errors, ['autocomplete="name"']) ?>
 
             <?= $this->form->label(t('Email'), 'email') ?>
-            <?= $this->form->email('email', $values, $errors, array('required')) ?>
+            <?= $this->form->email('email', $values, $errors, array('required', 'autocomplete="email"')) ?>
         </fieldset>
 
         <fieldset>
             <legend><?= t('Credentials') ?></legend>
             <?= $this->form->label(t('Password'), 'password') ?>
-            <?= $this->form->password('password', $values, $errors, array('required')) ?>
+            <?= $this->form->password('password', $values, $errors, array('required', 'autocomplete="new-password"')) ?>
 
             <?= $this->form->label(t('Confirmation'), 'confirmation') ?>
-            <?= $this->form->password('confirmation', $values, $errors, array('required')) ?>
+            <?= $this->form->password('confirmation', $values, $errors, array('required', 'autocomplete="new-password"')) ?>
         </fieldset>
 
         <fieldset>
diff --git a/app/Template/user_modification/show.php b/app/Template/user_modification/show.php
index a21b9d330..2977091fb 100644
--- a/app/Template/user_modification/show.php
+++ b/app/Template/user_modification/show.php
@@ -1,20 +1,20 @@
 <div class="page-header">
     <h2><?= t('Edit user') ?></h2>
 </div>
-<form method="post" action="<?= $this->url->href('UserModificationController', 'save', array('user_id' => $user['id'])) ?>" autocomplete="off">
+<form method="post" action="<?= $this->url->href('UserModificationController', 'save', array('user_id' => $user['id'])) ?>">
     <?= $this->form->csrf() ?>
     <?= $this->form->hidden('id', $values) ?>
 
     <fieldset>
         <legend><?= t('Profile') ?></legend>
         <?= $this->form->label(t('Username'), 'username') ?>
-        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', isset($values['is_ldap_user']) && $values['is_ldap_user'] == 1 && !$this->user->isAdmin() ? 'readonly' : '', 'maxlength="191"')) ?>
+        <?= $this->form->text('username', $values, $errors, array('autofocus', 'required', 'autocomplete="username"', isset($values['is_ldap_user']) && $values['is_ldap_user'] == 1 && !$this->user->isAdmin() ? 'readonly' : '', 'maxlength="191"')) ?>
 
         <?= $this->form->label(t('Name'), 'name') ?>
-        <?= $this->form->text('name', $values, $errors, array($this->user->hasAccess('UserModificationController', 'show/edit_name') ? '' : 'readonly')) ?>
+        <?= $this->form->text('name', $values, $errors, array($this->user->hasAccess('UserModificationController', 'show/edit_name') ? 'autocomplete="name"' : 'readonly')) ?>
 
         <?= $this->form->label(t('Email'), 'email') ?>
-        <?= $this->form->email('email', $values, $errors, array($this->user->hasAccess('UserModificationController', 'show/edit_email') ? '' : 'readonly')) ?>
+        <?= $this->form->email('email', $values, $errors, array($this->user->hasAccess('UserModificationController', 'show/edit_email') ? 'autocomplete="email"' : 'readonly')) ?>
     </fieldset>
 
     <fieldset>