Allow editing passwords in settings/passwords

chrome/browser/resources/options/password_manager_list.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
+#saved-passwords-list .list-inline-buttons-container {
+  display: flex;
+  position: absolute;
+  right: 0;
+  top: 3px;
+}
+
+html[dir='rtl'] #saved-passwords-list .list-inline-buttons-container {
+  left: 0;
+  right: auto;
+}
+
 #saved-passwords-list .list-inline-button {
+  -webkit-margin-end: 2px;
   -webkit-transition: opacity 150ms;
   background: rgb(138, 170, 237);
   font-size: 0.9em;
   height: 18px;
   padding: 0 2px;
-  position: absolute;
-  top: 3px;
 }
 
-html[dir='ltr'] #saved-passwords-list .list-inline-button {
-  right: 2px;
-}
-
-html[dir='rtl'] #saved-passwords-list .list-inline-button {
-  left: 2px;
+#saved-passwords-list div[role=listitem]:not([selected]) .list-inline-button {
+  display: none;
 }
 
 input[type='password'].inactive-password {
   background: transparent;
   border: none;
 }
 
 #saved-passwords-list .url {
+  -webkit-padding-end: 0.5em;
   box-sizing: border-box;
   width: 40%;
 }
 
 #saved-passwords-list .name {
   -webkit-box-flex: 1;
+  -webkit-padding-end: 0.5em;
   width: 20%;
 }
 
 #saved-passwords-list .password {
   -webkit-box-flex: 1;
   position: relative;
 }
 
+#saved-passwords-list .url input[type='text'],
+#saved-passwords-list .name input[type='text'],
 #saved-passwords-list .password input[type='password'],
 #saved-passwords-list .password input[type='text'] {
   box-sizing: border-box;
   width: 100%;
 }
 
 #password-exceptions-list .url {
   -webkit-box-flex: 1;
 }
 
 #saved-passwords-list .url,
 #saved-passwords-list .name,
 #password-exceptions-list .url {
   overflow: hidden;
   text-overflow: ellipsis;
 }