diff --git a/edit.html b/edit.html
index 809f1044..e7a2cf07 100644
--- a/edit.html
+++ b/edit.html
@@ -343,7 +343,7 @@
                   <svg class="svg-icon checked"><use xlink:href="#svg-icon-checked"/></svg>
                 </label>
                 <a id="colorpicker-settings" href="#" class="svg-inline-wrapper" i18n-title="shortcutsNote" tabindex="0">
-                  <svg class="svg-icon settings"><use xlink:href="#svg-icon-settings"/></svg>
+                  <svg class="svg-icon settings"><use xlink:href="#svg-icon-config"/></svg>
                 </a>
               </div>
               <div class="option usercss-only">
@@ -397,7 +397,7 @@
                     <svg class="svg-icon select-arrow"><use xlink:href="#svg-icon-select-arrow"/></svg>
                   </div>
                 <a id="linter-settings" href="#" class="svg-inline-wrapper" i18n-title="linterConfigTooltip" tabindex="0">
-                  <svg class="svg-icon settings"><use xlink:href="#svg-icon-settings"/></svg>
+                  <svg class="svg-icon settings"><use xlink:href="#svg-icon-config"/></svg>
                 </a>
               </div>
             </div>
@@ -450,8 +450,8 @@
         <path d="M8,11.5L2.8,6.3l1.5-1.5L8,8.6l3.7-3.7l1.5,1.5L8,11.5z"/>
       </symbol>
 
-      <symbol id="svg-icon-settings" viewBox="0 0 16 16">
-        <path d="M8,0C7.6,0,7.3,0,6.9,0.1v2.2C6.1,2.5,5.4,2.8,4.8,3.2L3.2,1.6c-0.6,0.4-1.1,1-1.6,1.6l1.6,1.6C2.8,5.4,2.5,6.1,2.3,6.9H0.1C0,7.3,0,7.6,0,8c0,0.4,0,0.7,0.1,1.1h2.2c0.1,0.8,0.4,1.5,0.9,2.1l-1.6,1.6c0.4,0.6,1,1.1,1.6,1.6l1.6-1.6c0.6,0.4,1.4,0.7,2.1,0.9v2.2C7.3,16,7.6,16,8,16c0.4,0,0.7,0,1.1-0.1v-2.2c0.8-0.1,1.5-0.4,2.1-0.9l1.6,1.6c0.6-0.4,1.1-1,1.6-1.6l-1.6-1.6c0.4-0.6,0.7-1.4,0.9-2.1h2.2C16,8.7,16,8.4,16,8c0-0.4,0-0.7-0.1-1.1h-2.2c-0.1-0.8-0.4-1.5-0.9-2.1l1.6-1.6c-0.4-0.6-1-1.1-1.6-1.6l-1.6,1.6c-0.6-0.4-1.4-0.7-2.1-0.9V0.1C8.7,0,8.4,0,8,0z M8,4.3c2.1,0,3.7,1.7,3.7,3.7c0,0,0,0,0,0c0,2.1-1.7,3.7-3.7,3.7c0,0,0,0,0,0c-2.1,0-3.7-1.7-3.7-3.7c0,0,0,0,0,0C4.3,5.9,5.9,4.3,8,4.3C8,4.3,8,4.3,8,4.3z"/>
+      <symbol id="svg-icon-config" viewBox="0 0 16 16">
+        <path d="M13.3,12.8l1.5-2.6l-2.2-1.5c0-0.2,0.1-0.5,0.1-0.7c0-0.2,0-0.5-0.1-0.7l2.2-1.5l-1.5-2.6l-2.4,1.2 c-0.4-0.3-0.8-0.5-1.2-0.7L9.5,1h-3L6.3,3.7C5.9,3.8,5.5,4.1,5.1,4.4L2.7,3.2L1.2,5.8l2.2,1.5c0,0.2-0.1,0.5-0.1,0.7 c0,0.2,0,0.5,0.1,0.7l-2.2,1.5l1.5,2.6l2.4-1.2c0.4,0.3,0.8,0.5,1.2,0.7L6.5,15h3l0.2-2.7c0.4-0.2,0.8-0.4,1.2-0.7L13.3,12.8z  M8,10.3c-1.3,0-2.3-1-2.3-2.3c0-1.3,1-2.3,2.3-2.3c1.3,0,2.3,1,2.3,2.3C10.3,9.3,9.3,10.3,8,10.3z"/>
       </symbol>
 
       <symbol id="svg-icon-select-arrow" viewBox="0 0 1792 1792">
diff --git a/install-usercss/install-usercss.js b/install-usercss/install-usercss.js
index 796f5a56..eb6f9b5a 100644
--- a/install-usercss/install-usercss.js
+++ b/install-usercss/install-usercss.js
@@ -14,7 +14,6 @@ let installedDup;
 let liveReload;
 let tabId;
 
-window.on('resize', adjustCodeHeight);
 // "History back" in Firefox (for now) restores the old DOM including the messagebox,
 // which stays after installing since we don't want to wait for the fadeout animation before resolving.
 document.on('visibilitychange', () => {
@@ -81,6 +80,7 @@ setTimeout(() => {
     colorpicker: true,
     theme,
   });
+  window.on('resize', adjustCodeHeight);
   if (error) {
     showBuildError(error);
   }
diff --git a/manage.html b/manage.html
index c11f9ea7..5ae4ae34 100644
--- a/manage.html
+++ b/manage.html
@@ -364,8 +364,8 @@
     <path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path>
   </symbol>
 
-  <symbol id="svg-icon-config" viewBox="0 0 14 14">
-    <path d="M6.2,0C5.8,0,5.4,0.4,5.4,0.8v0.7C5,1.7,4.6,1.8,4.3,2L3.8,1.5C3.6,1.4,3.4,1.3,3.2,1.3S2.7,1.4,2.6,1.5L1.5,2.6c-0.3,0.3-0.3,0.9,0,1.2L2,4.3C1.8,4.6,1.7,5,1.5,5.4H0.8C0.4,5.4,0,5.8,0,6.2v1.5c0,0.5,0.4,0.8,0.8,0.8h0.7C1.7,9,1.8,9.4,2,9.7l-0.5,0.5c-0.3,0.3-0.3,0.8,0,1.2l1.1,1.1c0.3,0.3,0.9,0.3,1.2,0L4.3,12c0.4,0.2,0.8,0.4,1.2,0.5v0.7c0,0.5,0.4,0.8,0.8,0.8h1.5c0.5,0,0.8-0.4,0.8-0.8v-0.7C9,12.3,9.4,12.2,9.7,12l0.5,0.5c0.3,0.3,0.9,0.3,1.2,0l1.1-1.1c0.3-0.3,0.3-0.8,0-1.2L12,9.7c0.2-0.4,0.4-0.8,0.5-1.2h0.7c0.5,0,0.8-0.4,0.8-0.8V6.2c0-0.5-0.4-0.8-0.8-0.8h-0.7C12.3,5,12.2,4.6,12,4.3l0.5-0.5c0.3-0.3,0.3-0.9,0-1.2l-1.1-1.1c-0.2-0.2-0.4-0.2-0.6-0.2s-0.4,0.1-0.6,0.2L9.7,2C9.4,1.8,9,1.7,8.6,1.5V0.8C8.6,0.4,8.2,0,7.8,0L6.2,0z M6.8,0.8h0.4c0.2,0,0.4,0.2,0.4,0.4v1.2c0.8,0.1,1.6,0.4,2.3,0.9l0.8-0.8c0.2-0.2,0.4-0.2,0.6,0l0.3,0.3c0.2,0.2,0.2,0.4,0,0.6l-0.8,0.8c0.5,0.7,0.8,1.4,0.9,2.3h1.2c0.2,0,0.4,0.2,0.4,0.4v0.4c0,0.2-0.2,0.4-0.4,0.4h-1.2c-0.1,0.8-0.4,1.6-0.9,2.3l0.8,0.8c0.2,0.2,0.2,0.4,0,0.6l-0.3,0.3c-0.2,0.2-0.4,0.2-0.6,0l-0.8-0.8c-0.7,0.5-1.4,0.8-2.3,0.9v1.2c0,0.2-0.2,0.4-0.4,0.4H6.8c-0.2,0-0.4-0.2-0.4-0.4v-1.2c-0.8-0.1-1.6-0.4-2.3-0.9l-0.8,0.8c-0.2,0.2-0.4,0.2-0.6,0l-0.3-0.3c-0.2-0.2-0.2-0.4,0-0.6l0.8-0.8C2.8,9.2,2.5,8.4,2.4,7.6H1.2C1,7.6,0.8,7.4,0.8,7.2V6.8c0-0.2,0.2-0.4,0.4-0.4h1.2c0.1-0.8,0.4-1.6,0.9-2.3L2.5,3.3c-0.2-0.2-0.2-0.4,0-0.6l0.3-0.3c0.2-0.2,0.4-0.2,0.6,0l0.8,0.8c0.7-0.5,1.4-0.8,2.3-0.9V1.2C6.4,1,6.6,0.8,6.8,0.8L6.8,0.8z M7,3.6C5.1,3.6,3.6,5.1,3.6,7c0,0,0,0,0,0c0,1.9,1.5,3.4,3.4,3.4c1.9,0,3.4-1.5,3.4-3.4C10.4,5.1,8.9,3.6,7,3.6C7,3.6,7,3.6,7,3.6z M7,4.8c1.2,0,2.2,1,2.2,2.2c0,1.2-1,2.2-2.2,2.2c-1.2,0-2.2-1-2.2-2.2C4.8,5.8,5.8,4.8,7,4.8z"/>
+  <symbol id="svg-icon-config" viewBox="0 0 16 16">
+    <path d="M13.3,12.8l1.5-2.6l-2.2-1.5c0-0.2,0.1-0.5,0.1-0.7c0-0.2,0-0.5-0.1-0.7l2.2-1.5l-1.5-2.6l-2.4,1.2 c-0.4-0.3-0.8-0.5-1.2-0.7L9.5,1h-3L6.3,3.7C5.9,3.8,5.5,4.1,5.1,4.4L2.7,3.2L1.2,5.8l2.2,1.5c0,0.2-0.1,0.5-0.1,0.7 c0,0.2,0,0.5,0.1,0.7l-2.2,1.5l1.5,2.6l2.4-1.2c0.4,0.3,0.8,0.5,1.2,0.7L6.5,15h3l0.2-2.7c0.4-0.2,0.8-0.4,1.2-0.7L13.3,12.8z  M8,10.3c-1.3,0-2.3-1-2.3-2.3c0-1.3,1-2.3,2.3-2.3c1.3,0,2.3,1,2.3,2.3C10.3,9.3,9.3,10.3,8,10.3z"/>
   </symbol>
 </svg>
 
diff --git a/manage/manage.css b/manage/manage.css
index 6a4afa3c..470d01dc 100644
--- a/manage/manage.css
+++ b/manage/manage.css
@@ -151,7 +151,8 @@ a:hover {
 }
 
 .svg-icon.config {
-  transform: scale(.8);
+  width: 16px;
+  height: 16px;
 }
 
 .homepage {
diff --git a/popup.html b/popup.html
index dfa86071..4b8ce303 100644
--- a/popup.html
+++ b/popup.html
@@ -280,8 +280,8 @@
       <path fill-rule="evenodd" d="M1408 704q0 26-19 45l-448 448q-19 19-45 19t-45-19l-448-448q-19-19-19-45t19-45 45-19h896q26 0 45 19t19 45z"/>
     </symbol>
 
-    <symbol id="svg-icon-config" viewBox="0 0 14 14">
-      <path d="M6.2,0C5.8,0,5.4,0.4,5.4,0.8v0.7C5,1.7,4.6,1.8,4.3,2L3.8,1.5C3.6,1.4,3.4,1.3,3.2,1.3S2.7,1.4,2.6,1.5L1.5,2.6c-0.3,0.3-0.3,0.9,0,1.2L2,4.3C1.8,4.6,1.7,5,1.5,5.4H0.8C0.4,5.4,0,5.8,0,6.2v1.5c0,0.5,0.4,0.8,0.8,0.8h0.7C1.7,9,1.8,9.4,2,9.7l-0.5,0.5c-0.3,0.3-0.3,0.8,0,1.2l1.1,1.1c0.3,0.3,0.9,0.3,1.2,0L4.3,12c0.4,0.2,0.8,0.4,1.2,0.5v0.7c0,0.5,0.4,0.8,0.8,0.8h1.5c0.5,0,0.8-0.4,0.8-0.8v-0.7C9,12.3,9.4,12.2,9.7,12l0.5,0.5c0.3,0.3,0.9,0.3,1.2,0l1.1-1.1c0.3-0.3,0.3-0.8,0-1.2L12,9.7c0.2-0.4,0.4-0.8,0.5-1.2h0.7c0.5,0,0.8-0.4,0.8-0.8V6.2c0-0.5-0.4-0.8-0.8-0.8h-0.7C12.3,5,12.2,4.6,12,4.3l0.5-0.5c0.3-0.3,0.3-0.9,0-1.2l-1.1-1.1c-0.2-0.2-0.4-0.2-0.6-0.2s-0.4,0.1-0.6,0.2L9.7,2C9.4,1.8,9,1.7,8.6,1.5V0.8C8.6,0.4,8.2,0,7.8,0L6.2,0z M6.8,0.8h0.4c0.2,0,0.4,0.2,0.4,0.4v1.2c0.8,0.1,1.6,0.4,2.3,0.9l0.8-0.8c0.2-0.2,0.4-0.2,0.6,0l0.3,0.3c0.2,0.2,0.2,0.4,0,0.6l-0.8,0.8c0.5,0.7,0.8,1.4,0.9,2.3h1.2c0.2,0,0.4,0.2,0.4,0.4v0.4c0,0.2-0.2,0.4-0.4,0.4h-1.2c-0.1,0.8-0.4,1.6-0.9,2.3l0.8,0.8c0.2,0.2,0.2,0.4,0,0.6l-0.3,0.3c-0.2,0.2-0.4,0.2-0.6,0l-0.8-0.8c-0.7,0.5-1.4,0.8-2.3,0.9v1.2c0,0.2-0.2,0.4-0.4,0.4H6.8c-0.2,0-0.4-0.2-0.4-0.4v-1.2c-0.8-0.1-1.6-0.4-2.3-0.9l-0.8,0.8c-0.2,0.2-0.4,0.2-0.6,0l-0.3-0.3c-0.2-0.2-0.2-0.4,0-0.6l0.8-0.8C2.8,9.2,2.5,8.4,2.4,7.6H1.2C1,7.6,0.8,7.4,0.8,7.2V6.8c0-0.2,0.2-0.4,0.4-0.4h1.2c0.1-0.8,0.4-1.6,0.9-2.3L2.5,3.3c-0.2-0.2-0.2-0.4,0-0.6l0.3-0.3c0.2-0.2,0.4-0.2,0.6,0l0.8,0.8c0.7-0.5,1.4-0.8,2.3-0.9V1.2C6.4,1,6.6,0.8,6.8,0.8L6.8,0.8z M7,3.6C5.1,3.6,3.6,5.1,3.6,7c0,0,0,0,0,0c0,1.9,1.5,3.4,3.4,3.4c1.9,0,3.4-1.5,3.4-3.4C10.4,5.1,8.9,3.6,7,3.6C7,3.6,7,3.6,7,3.6z M7,4.8c1.2,0,2.2,1,2.2,2.2c0,1.2-1,2.2-2.2,2.2c-1.2,0-2.2-1-2.2-2.2C4.8,5.8,5.8,4.8,7,4.8z"/>
+    <symbol id="svg-icon-config" viewBox="0 0 16 16">
+      <path d="M13.3,12.8l1.5-2.6l-2.2-1.5c0-0.2,0.1-0.5,0.1-0.7c0-0.2,0-0.5-0.1-0.7l2.2-1.5l-1.5-2.6l-2.4,1.2 c-0.4-0.3-0.8-0.5-1.2-0.7L9.5,1h-3L6.3,3.7C5.9,3.8,5.5,4.1,5.1,4.4L2.7,3.2L1.2,5.8l2.2,1.5c0,0.2-0.1,0.5-0.1,0.7 c0,0.2,0,0.5,0.1,0.7l-2.2,1.5l1.5,2.6l2.4-1.2c0.4,0.3,0.8,0.5,1.2,0.7L6.5,15h3l0.2-2.7c0.4-0.2,0.8-0.4,1.2-0.7L13.3,12.8z  M8,10.3c-1.3,0-2.3-1-2.3-2.3c0-1.3,1-2.3,2.3-2.3c1.3,0,2.3,1,2.3,2.3C10.3,9.3,9.3,10.3,8,10.3z"/>
     </symbol>
 
     <symbol id="svg-icon-config-uso" viewBox="0 0 20 20">
diff --git a/popup/events.js b/popup/events.js
index eb06e0ad..3f165b15 100644
--- a/popup/events.js
+++ b/popup/events.js
@@ -154,7 +154,7 @@ const Events = {
     };
     window.on('keydown', box._onkeydown);
     moveFocus(box, 0);
-    Events.hideModal(oldBox);
+    if (oldBox) Events.hideModal(oldBox);
   },
 
   async toggleState(event) {
diff --git a/popup/popup.css b/popup/popup.css
index 883ac56c..74be4f6f 100644
--- a/popup/popup.css
+++ b/popup/popup.css
@@ -291,8 +291,8 @@ html[style*="border"] .entry:nth-child(11):before {
 }
 
 .svg-icon.config {
-  height: 14px;
-  width: 14px;
+  height: 16px;
+  width: 16px;
 }
 
 a.configure[target="_blank"] .svg-icon.config {