--- a/browser/base/content/test/performance/browser_startup_images.js
+++ b/browser/base/content/test/performance/browser_startup_images.js
@@ -49,17 +49,17 @@ const whitelist = [
   },
 
   // Shared entries
   {
     file: "chrome://browser/skin/arrow-left.svg",
     platforms: ["linux", "win", "macosx"],
   },
   {
-    file: "chrome://browser/skin/arrow-dropdown.svg",
+    file: "chrome://browser/skin/arrow-dropdown-16.svg",
     platforms: ["linux", "win", "macosx"],
   },
   {
     file: "chrome://browser/skin/fxa/sync-illustration.svg",
     platforms: ["linux", "win", "macosx"],
   },
   {
     file: "chrome://browser/skin/tabbrowser/tab-overflow-indicator.png",

--- a/browser/themes/shared/customizableui/customizeMode.inc.css
+++ b/browser/themes/shared/customizableui/customizeMode.inc.css
@@ -214,17 +214,17 @@
 
 .customizationmode-button:not([type=menu]) > .button-text {
   margin-inline-end: 0;
 }
 
 .customizationmode-button > .box-inherit > .button-menu-dropmarker {
   margin-inline-end: 0;
   padding-inline-end: 0;
-  list-style-image: url(chrome://browser/skin/arrow-dropdown.svg);
+  list-style-image: url(chrome://browser/skin/arrow-dropdown-16.svg);
 }
 
 .customizationmode-button:-moz-any(:focus,:active,:hover):not([disabled]),
 .customizationmode-button[open] {
   background-color: #e1e1e5;
 }
 
 #customization-done-button:-moz-any(:focus,:active,:hover):not([disabled]) {

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/addons.svg
+++ b/browser/themes/shared/icons/addons.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M11 16a1.075 1.075 0 0 0 1-1v-4s.2-.8.8-.8.6.8 1.8.8c.6 0 1.5-.2 1.5-2s-.9-2-1.5-2c-1.1 0-1.2.8-1.8.8S12 7 12 7V5a.945.945 0 0 0-1-1H8s-.8-.1-.8-.8.8-.6.8-1.7C8 .9 7.8 0 6 0S4 .9 4 1.5c0 1.1.8 1.2.8 1.8S4 4 4 4H1a.945.945 0 0 0-1 1v2.5S-.1 9 1.1 9C1.9 9 2 8 3 8c.5 0 1 .5 1 1.6 0 1-.5 1.6-1 1.6-1 0-1.1-1-1.9-1C-.1 10 0 11.5 0 11.5V15a.945.945 0 0 0 1 1h3.9s1.5.1 1.5-1.1c0-.8-1-.9-1-1.9 0-.5.7-1.2 1.8-1.2s1.9.7 1.9 1.2c0 1-1 1.1-1 1.9 0 1.2 1.5 1.1 1.5 1.1z"/>
+  <path fill="context-fill" d="M14.5 8c-.971 0-1 1-1.75 1a.765.765 0 0 1-.75-.75V5a1 1 0 0 0-1-1H7.75A.765.765 0 0 1 7 3.25c0-.75 1-.779 1-1.75C8 .635 7.1 0 6 0S4 .635 4 1.5c0 .971 1 1 1 1.75a.765.765 0 0 1-.75.75H1a1 1 0 0 0-1 1v2.25A.765.765 0 0 0 .75 8c.75 0 .779-1 1.75-1C3.365 7 4 7.9 4 9s-.635 2-1.5 2c-.971 0-1-1-1.75-1a.765.765 0 0 0-.75.75V15a1 1 0 0 0 1 1h3.25a.765.765 0 0 0 .75-.75c0-.75-1-.779-1-1.75 0-.865.9-1.5 2-1.5s2 .635 2 1.5c0 .971-1 1-1 1.75a.765.765 0 0 0 .75.75H11a1 1 0 0 0 1-1v-3.25a.765.765 0 0 1 .75-.75c.75 0 .779 1 1.75 1 .865 0 1.5-.9 1.5-2s-.635-2-1.5-2z"/>
 </svg>

new file mode 100644
--- /dev/null
+++ b/browser/themes/shared/icons/arrow-dropdown-12.svg
@@ -0,0 +1,6 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12">
+  <path fill="context-fill" d="M6,9a1,1,0,0,1-.707-.293l-4-4A1,1,0,0,1,2.707,3.293L6,6.586,9.293,3.293a1,1,0,0,1,1.414,1.414l-4,4A1,1,0,0,1,6,9Z" />
+</svg>

new file mode 100644
--- /dev/null
+++ b/browser/themes/shared/icons/arrow-dropdown-16.svg
@@ -0,0 +1,6 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" d="M8,12L3,7,4,6l4,4,4-4,1,1Z"/>
+</svg>

deleted file mode 100644
--- a/browser/themes/shared/icons/arrow-dropdown.svg
+++ /dev/null
@@ -1,6 +0,0 @@
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M8 12a1 1 0 0 1-.707-.293l-5-5a1 1 0 0 1 1.414-1.414L8 9.586l4.293-4.293a1 1 0 0 1 1.414 1.414l-5 5A1 1 0 0 1 8 12z"/>
-</svg>

old mode 100644
new mode 100755

--- a/browser/themes/shared/icons/back.svg
+++ b/browser/themes/shared/icons/back.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M13 6H8.2l2-2a.967.967 0 0 0 0-1.4l-.8-.9a.967.967 0 0 0-1.4 0L2.4 7.3a.967.967 0 0 0 0 1.4L8 14.3a.967.967 0 0 0 1.4 0l.8-.8a.965.965 0 0 0 0-1.4l-2-2.1H13c.6 0 1-.2 1-.8V7a.945.945 0 0 0-1-1z"/>
+  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M15,7H3.414L7.707,2.707A1,1,0,0,0,6.293,1.293l-6,6a1,1,0,0,0,0,1.414l6,6a1,1,0,0,0,1.414-1.414L3.414,9H15a1,1,0,0,0,0-2Z"/>
 </svg>

--- a/browser/themes/shared/icons/bookmark-hollow.svg
+++ b/browser/themes/shared/icons/bookmark-hollow.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M8 3.6l1 2 .5.9 1 .2 2.3.4-1.7 1.8-.7.7.1 1 .4 2.4-2-1-.9-.5-.9.5-2 1 .4-2.4.1-1-.7-.7-1.7-1.8 2.4-.4 1-.2.4-.9 1-2M8 0c-.3 0-.6.2-.8.7l-2 4.1-4.3.7c-1 .2-1.2.9-.5 1.6l3.1 3.3-.7 4.6c-.1.6.2 1 .7 1a1.421 1.421 0 0 0 .6-.2L8 13.7l3.9 2.1a2.073 2.073 0 0 0 .6.2c.5 0 .8-.4.7-1.1l-.7-4.6L15.6 7c.7-.7.4-1.4-.5-1.6l-4.3-.7-2-4.1A.938.938 0 0 0 8 0z"/>
+  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M3.8 15.922a1.1 1.1 0 0 1-1.09-1.253l.609-4.36L.393 7.163a1.1 1.1 0 0 1 .616-1.833l4.08-.73L7.016.734a1.1 1.1 0 0 1 1.969 0L10.911 4.6 15 5.331a1.1 1.1 0 0 1 .611 1.833L12.68 10.31l.609 4.359a1.1 1.1 0 0 1-1.6 1.127L8 13.873 4.308 15.8a1.093 1.093 0 0 1-.508.122zm-.415-1.9zm9.228 0zM2.981 7.01l2.451 2.635-.5 3.572L8 11.618l3.067 1.6-.5-3.572 2.452-2.636-3.45-.616L8 3.244l-1.569 3.15zm11.659.29zm-13.278 0zm12.78-1.5zm-12.286 0z"/>
 </svg>

--- a/browser/themes/shared/icons/bookmark.svg
+++ b/browser/themes/shared/icons/bookmark.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M8.014 0c-.3 0-.6.2-.8.7l-2 4.1-4.3.7c-1 .2-1.2.9-.5 1.6l3.1 3.3-.7 4.6c-.1.6.2 1 .7 1l.6-.2 3.9-2.1 3.9 2.1.6.2c.5 0 .8-.4.7-1.1l-.7-4.6 3.1-3.3c.7-.7.4-1.4-.5-1.6l-4.3-.7-2-4.1a.9.9 0 0 0-.8-.6z"/>
+  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M15.845 6.064A1.1 1.1 0 0 0 15 5.331L10.911 4.6 8.985.735a1.1 1.1 0 0 0-1.969 0L5.089 4.6l-4.081.729a1.1 1.1 0 0 0-.615 1.834L3.32 10.31l-.609 4.36a1.1 1.1 0 0 0 1.6 1.127L8 13.873l3.69 1.927a1.1 1.1 0 0 0 1.6-1.127l-.61-4.363 2.926-3.146a1.1 1.1 0 0 0 .239-1.1z"/>
 </svg>

old mode 100644
new mode 100755

--- a/browser/themes/shared/icons/chevron.svg
+++ b/browser/themes/shared/icons/chevron.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M10.6 12H7.5l3.8-4-3.8-4h3l3.9 4zm-5 0H2.5l3.8-4-3.8-4h3l3.9 4z"/>
+  <path fill="context-fill" d="M8.707,7.293l-5-5A1,1,0,0,0,2.293,3.707L6.586,8,2.293,12.293a1,1,0,1,0,1.414,1.414l5-5A1,1,0,0,0,8.707,7.293Zm6,0-5-5A1,1,0,0,0,8.293,3.707L12.586,8,8.293,12.293a1,1,0,1,0,1.414,1.414l5-5A1,1,0,0,0,14.707,7.293Z"/>
 </svg>

deleted file mode 100644
--- a/browser/themes/shared/icons/devTools-panel.svg
+++ /dev/null
@@ -1,6 +0,0 @@
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M13 15H3a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h2l3-3 3 3h2a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2zm-.34-9.369l-1.819 1.817a.919.919 0 1 1-1.3-1.3l1.81-1.807a2.979 2.979 0 0 0-4.168 3.694l-3.8 3.773a1.271 1.271 0 0 0-.011 1.8l.011.011a1.3 1.3 0 0 0 1.824 0l3.816-3.786a2.975 2.975 0 0 0 3.637-4.2zM4.5 13.005a.5.5 0 1 1 .5-.5.5.5 0 0 1-.5.5z"/>
-</svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/developer.svg
+++ b/browser/themes/shared/icons/developer.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M12.2 5.5L14.8 3a4.136 4.136 0 0 1 .5 1.9 4.034 4.034 0 0 1-4.1 4 3.194 3.194 0 0 1-1.4-.3l-6 5.9a1.694 1.694 0 0 1-2.3 0 1.693 1.693 0 0 1 0-2.3l5.9-5.9a4.146 4.146 0 0 1-.3-1.6 4.034 4.034 0 0 1 4.1-4 4.136 4.136 0 0 1 1.9.5l-2.5 2.5a1.2 1.2 0 0 0 0 1.7c.6.8 1.4.2 1.6.1zm-9.6 7.1a.9.9 0 1 0 .9.9.9.9 0 0 0-.9-.9z"/>
+  <path fill="context-fill" d="M14.555 3.2l-2.434 2.436a1.243 1.243 0 1 1-1.757-1.757L12.8 1.445A3.956 3.956 0 0 0 11 1a3.976 3.976 0 0 0-3.434 6.02l-6.273 6.273a1 1 0 1 0 1.414 1.414L8.98 8.434A3.96 3.96 0 0 0 11 9a4 4 0 0 0 4-4 3.956 3.956 0 0 0-.445-1.8z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/device-desktop.svg
+++ b/browser/themes/shared/icons/device-desktop.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M0 12h16a1.959 1.959 0 0 1-2 2H2a1.959 1.959 0 0 1-2-2zM13.107 2H2.894A1.894 1.894 0 0 0 1 3.894V11h14V3.893A1.893 1.893 0 0 0 13.107 2zM14 10H2V4a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1z"/>
+  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M15.5 12H15V3a1 1 0 0 0-1-1H2a1 1 0 0 0-1 1v9H.5a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h15a.5.5 0 0 0 .5-.5v-1a.5.5 0 0 0-.5-.5zM10 13H6v-1h4zm3-2H3V4h10z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/device-mobile.svg
+++ b/browser/themes/shared/icons/device-mobile.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M10 1H6a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2V3a2 2 0 0 0-2-2zm1 11.5a.5.5 0 0 1-.5.5h-5a.5.5 0 0 1-.5-.5v-9a.5.5 0 0 1 .5-.5h5a.5.5 0 0 1 .5.5z"/>
+  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M12 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2zM9 15H7v-1h2zm3-2.5a.5.5 0 0 1-.5.5h-7a.5.5 0 0 1-.5-.5v-10a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 .5.5z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/download.svg
+++ b/browser/themes/shared/icons/download.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14.6 9.1L9 14.6a1.159 1.159 0 0 1-1 .4 1.5 1.5 0 0 1-1.1-.4L1.3 9.1C.8 8.5.9 8 1.7 8H5V2a.945.945 0 0 1 1-1h4a.945.945 0 0 1 1 1v6h3.2c.8 0 1 .5.4 1.1z"/>
+  <path fill="context-fill" d="M7.293 12.707a1 1 0 0 0 1.414 0l5-5a1 1 0 0 0-1.414-1.414L9 9.586V1a1 1 0 1 0-2 0v8.586L3.707 6.293a1 1 0 0 0-1.414 1.414zM13 14H3a1 1 0 0 0 0 2h10a1 1 0 0 0 0-2z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/edit-copy.svg
+++ b/browser/themes/shared/icons/edit-copy.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14 15H8a.945.945 0 0 1-1-1V6a.945.945 0 0 1 1-1h5l2 2v7a.945.945 0 0 1-1 1zm-2-9v2h2zM6 4.9V11H2a.945.945 0 0 1-1-1V2a.945.945 0 0 1 1-1h5l2 2v1.3H6.5a.634.634 0 0 0-.5.6zM6 2v2h2z"/>
+  <path fill="context-fill" d="M14.707 8.293l-3-3A1 1 0 0 0 11 5h-1V4a1 1 0 0 0-.293-.707l-3-3A1 1 0 0 0 6 0H3a2 2 0 0 0-2 2v7a2 2 0 0 0 2 2h3v3a2 2 0 0 0 2 2h5a2 2 0 0 0 2-2V9a1 1 0 0 0-.293-.707zM12.586 9H11V7.414zm-5-5H6V2.414zM6 7v2H3V2h2v2.5a.5.5 0 0 0 .5.5H8a2 2 0 0 0-2 2zm2 7V7h2v2.5a.5.5 0 0 0 .5.5H13v4z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/edit-cut.svg
+++ b/browser/themes/shared/icons/edit-cut.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M13.7 15a2.56 2.56 0 0 1-2.3-1.3c-.8-1.1-1.7-2.5-1.7-2.5a16.977 16.977 0 0 1-1.1-1.6 1.009 1.009 0 0 0-1.1-.5S4.6 4.4 4.1 3.7c-.6-1 .6-2.7.6-2.7l4.4 7a22.156 22.156 0 0 0 1.9 2.3c.5.4 1.4-.4 2.8.9 1.9 1.8 1.3 3.8-.1 3.8zm-.3-2.9c-.9-1-1.7-.9-1.9-.6a1.955 1.955 0 0 0 .4 1.7 1.622 1.622 0 0 0 1.4.7c.6.1 1.1-.7.1-1.8zM9.6 7.4L8.4 5.6 11.3 1s1.2 1.7.6 2.7c-.3.4-1.4 2.3-2.3 3.7zM5 10.3a14.119 14.119 0 0 0 1.4-1.7l.8 1.2c-.4.6-.9 1.4-.9 1.4s-.9 1.4-1.7 2.5A2.381 2.381 0 0 1 2.3 15c-1.4 0-2.1-2-.1-3.8 1.4-1.2 2.3-.5 2.8-.9zm-2.4 1.8c-.9 1-.4 1.8.2 1.8a1.622 1.622 0 0 0 1.4-.7c.4-.5.6-1.5.4-1.7-.3-.3-1.1-.4-2 .6z"/>
+  <path fill="context-fill" d="M11.5 10a2.481 2.481 0 0 0-.379.038L3.977 1.214a2.5 2.5 0 0 0-.371 3.515l2.789 3.444-1.51 1.866A2.486 2.486 0 0 0 4.5 10a2.522 2.522 0 1 0 2.329 1.609L8 10.159 9.172 11.6A2.5 2.5 0 1 0 11.5 10zm-7 3.75a1.25 1.25 0 1 1 1.25-1.25 1.251 1.251 0 0 1-1.25 1.25zm7 0a1.25 1.25 0 1 1 1.25-1.25 1.251 1.251 0 0 1-1.25 1.25zm.9-9.021a2.5 2.5 0 0 0-.371-3.515L8.5 5.569l1.608 1.986z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/edit-paste.svg
+++ b/browser/themes/shared/icons/edit-paste.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M11.5 15h-7A1.538 1.538 0 0 1 3 13.5v-9A1.538 1.538 0 0 1 4.5 3H6a1.959 1.959 0 0 1 2-2 1.959 1.959 0 0 1 2 2h1.5A1.538 1.538 0 0 1 13 4.5v9a1.538 1.538 0 0 1-1.5 1.5zm-.8-11l-1.1-.5A1.5 1.5 0 0 0 8 2a1.5 1.5 0 0 0-1.6 1.5L5.3 4l-.5 1h6.5zm.1 1.7H6.1l-3 1.7 2.8 4.9 6.6-3.8z"/>
+  <path fill="context-fill" d="M11 2H9.95a2.5 2.5 0 0 0-4.9 0H4a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h7a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2zm0 7a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1V5h7zm0-5H4V3h1.05a1 1 0 0 0 .98-.8 1.5 1.5 0 0 1 2.939 0 1 1 0 0 0 .98.8H11zM7.5 2a.5.5 0 1 0 .5.5.5.5 0 0 0-.5-.5zm-2 5h4a.5.5 0 0 0 0-1h-4a.5.5 0 0 0 0 1zm0 2h2a.5.5 0 0 0 0-1h-2a.5.5 0 0 0 0 1z"/>
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--- a/browser/themes/shared/icons/email-link.svg
+++ b/browser/themes/shared/icons/email-link.svg
@@ -1,7 +1,7 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M13 2H3a3.013 3.013 0 0 0-3 3v6a3.013 3.013 0 0 0 3 3h10a3.013 3.013 0 0 0 3-3V5a3.013 3.013 0 0 0-3-3zm1 9a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1z"/>
-  <path fill-opacity="context-fill-opacity" fill="context-fill" d="M8 9a.5.5 0 0 1-.294-.1l-5.5-4a.5.5 0 1 1 .588-.8L8 7.882 13.207 4.1a.5.5 0 0 1 .588.809l-5.5 4A.5.5 0 0 1 8 9z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill-opacity="context-fill-opacity" fill="context-fill">
+  <path d="M13 2H3a3.013 3.013 0 0 0-3 3v6a3.013 3.013 0 0 0 3 3h10a3.013 3.013 0 0 0 3-3V5a3.013 3.013 0 0 0-3-3zm1 9a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1z"/>
+  <path d="M8 9a.5.5 0 0 1-.294-.1l-5.5-4a.5.5 0 1 1 .588-.8L8 7.882 13.207 4.1a.5.5 0 0 1 .588.809l-5.5 4A.5.5 0 0 1 8 9z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/forget.svg
+++ b/browser/themes/shared/icons/forget.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M8 16a8 8 0 1 1 8-8 8 8 0 0 1-8 8zM7.981 3.845v-2.16L4.605 4.458 7.981 7.4V5.126a2.815 2.815 0 0 1 2.894 2.734V8a2.791 2.791 0 0 1-2.7 2.875h-.171A2.884 2.884 0 0 1 5.184 9H4.017A4.281 4.281 0 0 0 8 12.156 4.3 4.3 0 0 0 12.188 8a4.327 4.327 0 0 0-4.207-4.155z"/>
+  <path fill="context-fill" d="M6.854 10.854l2-2A.5.5 0 0 0 9 8.5v-4a.5.5 0 0 0-1 0v3.793l-1.854 1.853a.5.5 0 1 0 .707.707zM8 0a8.011 8.011 0 0 0-7 4.184V1.5a.5.5 0 0 0-1 0v5a.5.5 0 0 0 .5.5h5a.5.5 0 0 0 0-1H2.344a.938.938 0 0 0 .056-.085 6 6 0 1 1 0 4.184 1 1 0 0 0-1.873.7A7.991 7.991 0 1 0 8 0z"/>
 </svg>

--- a/browser/themes/shared/icons/forward.svg
+++ b/browser/themes/shared/icons/forward.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M2 7v2.2c0 .6.4.8 1 .8h4.8l-2 2.1a.965.965 0 0 0 0 1.4l.8.8a.967.967 0 0 0 1.4 0l5.6-5.6a.967.967 0 0 0 0-1.4L8 1.7a.967.967 0 0 0-1.4 0l-.8.9a.967.967 0 0 0 0 1.4l2 2H3a.945.945 0 0 0-1 1z"/>
+  <path fill="context-fill" d="M15.707,7.293l-6-6A1,1,0,0,0,8.293,2.707L12.586,7H1A1,1,0,0,0,1,9H12.586L8.293,13.293a1,1,0,1,0,1.414,1.414l6-6A1,1,0,0,0,15.707,7.293Z"/>
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old mode 100644
new mode 100755

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/fullscreen-exit.svg
+++ b/browser/themes/shared/icons/fullscreen-exit.svg
@@ -1,6 +1,7 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M1.3 14.7c.4.4 1 .4 1.4 0L6 11.4V14c0 .6.4 1 1 1s1-.4 1-1V9c0-.6-.4-1-1-1H2c-.6 0-1 .4-1 1s.4 1 1 1h2.6l-3.3 3.3c-.4.4-.4 1 0 1.4zM9 8h5c.6 0 1-.4 1-1s-.4-1-1-1h-2.6l3.3-3.3c.4-.4.4-1 0-1.4-.4-.4-1-.4-1.4 0L10 4.6V2c0-.6-.4-1-1-1s-1 .5-1 1v5c0 .6.4 1 1 1z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M7,8H2a1,1,0,0,0,0,2H4.586L1.293,13.293a1,1,0,1,0,1.414,1.414L6,11.414V14a1,1,0,0,0,2,0V9A1,1,0,0,0,7,8Z"/>
+  <path d="M14,6H11.414l3.293-3.293a1,1,0,0,0-1.414-1.414L10,4.586V2A1,1,0,0,0,8,2V7A1,1,0,0,0,9,8h5a1,1,0,0,0,0-2Z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/history.svg
+++ b/browser/themes/shared/icons/history.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M8 15.1A7.15 7.15 0 1 1 15.2 8 7.149 7.149 0 0 1 8 15.1zM8 3a4.951 4.951 0 0 0-5 5 5.015 5.015 0 0 0 5 5 4.951 4.951 0 0 0 5-5 4.951 4.951 0 0 0-5-5zm-.3 5.9A.961.961 0 0 1 7 8V5a.945.945 0 0 1 1-1 .945.945 0 0 1 1 1v2.8a12.417 12.417 0 0 1 2 3.2 13.906 13.906 0 0 1-3.3-2.1z"/>
+  <path fill="context-fill" d="M8 0a8 8 0 1 0 8 8 8.009 8.009 0 0 0-8-8zm0 14a6 6 0 1 1 6-6 6.007 6.007 0 0 1-6 6zm3.5-6H8V4.5a.5.5 0 0 0-1 0v4a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 0-1z"/>
 </svg>

--- a/browser/themes/shared/icons/home.svg
+++ b/browser/themes/shared/icons/home.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14 8L8 3 2 8H0l8-7 8 7zm-1 0v7H9v-5H7v5H3V8l5-4z"/>
+  <path fill="context-fill" d="M15.707,7.293l-7-7a1,1,0,0,0-1.414,0l-7,7A1,1,0,0,0,1.707,8.707L2,8.414V14a2,2,0,0,0,2,2h8a2,2,0,0,0,2-2V8.414l.293.293a1,1,0,0,0,1.414-1.414ZM8,11.5a.5.5,0,1,1,.5.5A.5.5,0,0,1,8,11.5ZM12,13a1,1,0,0,1-1,1H10V9A1,1,0,0,0,9,8H7A1,1,0,0,0,6,9v5H5a1,1,0,0,1-1-1V6.414l4-4,4,4Z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/mail.svg
+++ b/browser/themes/shared/icons/mail.svg
@@ -1,6 +1,7 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M9.8 8a2.319 2.319 0 0 1-1.8.8A2.319 2.319 0 0 1 6.2 8l-6-5.1A1.893 1.893 0 0 1 1.8 2h12.4a1.893 1.893 0 0 1 1.6.9zM6.2 9.7a2.319 2.319 0 0 0 1.8.8 2.319 2.319 0 0 0 1.8-.8L16 4.3v8a1.774 1.774 0 0 1-1.8 1.7H1.8A1.774 1.774 0 0 1 0 12.3v-8z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M13 2H3a3.013 3.013 0 0 0-3 3v6a3.013 3.013 0 0 0 3 3h10a3.013 3.013 0 0 0 3-3V5a3.013 3.013 0 0 0-3-3zm1 9a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1z"/>
+  <path d="M8 9a.5.5 0 0 1-.294-.1l-5.5-4a.5.5 0 1 1 .588-.8L8 7.882 13.207 4.1a.5.5 0 0 1 .588.809l-5.5 4A.5.5 0 0 1 8 9z"/>
 </svg>

--- a/browser/themes/shared/icons/menu.svg
+++ b/browser/themes/shared/icons/menu.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14.5 10h-13a1.5 1.5 0 0 1 0-3h13a1.5 1.5 0 0 1 0 3zm0-5h-13A1.538 1.538 0 0 1 0 3.5 1.538 1.538 0 0 1 1.5 2h13A1.538 1.538 0 0 1 16 3.5 1.538 1.538 0 0 1 14.5 5zm-13 7h13a1.5 1.5 0 0 1 0 3h-13a1.5 1.5 0 0 1 0-3z"/>
+  <path fill="context-fill" d="M3,4H13a1,1,0,0,0,0-2H3A1,1,0,0,0,3,4ZM13,7H3A1,1,0,0,0,3,9H13a1,1,0,0,0,0-2Zm0,5H3a1,1,0,0,0,0,2H13a1,1,0,0,0,0-2Z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/new-tab.svg
+++ b/browser/themes/shared/icons/new-tab.svg
@@ -1,8 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M13 9V5a3 3 0 0 0-3-3H5a3 3 0 0 0-3 3v4a1 1 0 0 1-1 1 1 1 0 0 0-1 1v2a1 1 0 0 0 1 1h13a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1 1 1 0 0 1-1-1z"/>
-  <rect x="5" y="7" width="5" height="1" rx=".5" ry=".5" fill="#fff7f8"/>
-  <rect x="5" y="7" width="5" height="1" rx=".5" ry=".5" transform="rotate(90 7.5 7.5)" fill="#fff7f8"/>
+  <path fill="context-fill" d="M11 11V9a1 1 0 0 1 1-1h1a1 1 0 0 1 1 1V5a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v6H1a1 1 0 0 0 0 2h7v-1a1 1 0 0 1 1-1zm4.5 1H13V9.5a.5.5 0 0 0-1 0V12H9.5a.5.5 0 0 0 0 1H12v2.5a.5.5 0 0 0 1 0V13h2.5a.5.5 0 0 0 0-1z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/new-window.svg
+++ b/browser/themes/shared/icons/new-window.svg
@@ -1,6 +1,7 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14.5 15h-13A1.538 1.538 0 0 1 0 13.5v-11A1.538 1.538 0 0 1 1.5 1h13A1.538 1.538 0 0 1 16 2.5v11a1.538 1.538 0 0 1-1.5 1.5zm-6-13a.472.472 0 0 0-.5.5.5.5 0 0 0 1 0 .472.472 0 0 0-.5-.5zm1.9 0a.472.472 0 0 0-.5.5.536.536 0 0 0 .5.5.472.472 0 0 0 .5-.5.472.472 0 0 0-.5-.5zm3.1 0h-1a.472.472 0 0 0-.5.5.472.472 0 0 0 .5.5h1a.472.472 0 0 0 .5-.5.472.472 0 0 0-.5-.5zm.5 4a.945.945 0 0 0-1-1H3a.945.945 0 0 0-1 1v6a.945.945 0 0 0 1 1h10a.945.945 0 0 0 1-1z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M15.5 12H13V9.5a.5.5 0 0 0-1 0V12H9.5a.5.5 0 0 0 0 1H12v2.5a.5.5 0 0 0 1 0V13h2.5a.5.5 0 0 0 0-1z"/>
+  <path d="M16 4a3 3 0 0 0-3-3H3a3 3 0 0 0-3 3v8a3 3 0 0 0 3 3h4.03v-.006a.994.994 0 0 0 0-1.987V13H3a1 1 0 0 1-1-1V6h12v1.952h.01c0 .017-.01.031-.01.048a1 1 0 0 0 2 0c0-.017-.009-.031-.01-.048H16zM2 5V4a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v1z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/open.svg
+++ b/browser/themes/shared/icons/open.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M1 5V2a1 1 0 0 1 1-1h4c.5 0 1.2.9 1.2.9L8 3h6.5a.472.472 0 0 1 .5.5V5zM.6 6h14.8a.319.319 0 0 1 .3.3 34.537 34.537 0 0 0-.5 4.2c-.1 2.1-.2 4.1-.2 4.1a.43.43 0 0 1-.4.4H1.3c-.2 0-.3-.2-.3-.4a24.983 24.983 0 0 0-.2-4.1C.6 8.4.3 6.3.3 6.3A.451.451 0 0 1 .6 6z"/>
+  <path fill="context-fill" d="M14.859 3.2a1.335 1.335 0 0 1-1.217.8H13v1h1v8H2V5h8V4h-.642a1.365 1.365 0 0 1-1.325-1.11L6.584 1.538A2 2 0 0 0 5.219 1H2a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V5a2 2 0 0 0-1.141-1.8zM2 3h3.219l1.072 1H2zm7.854-.146L11 1.707V8.5a.5.5 0 0 0 1 0V1.707l1.146 1.146a.5.5 0 1 0 .707-.707l-2-2a.5.5 0 0 0-.707 0l-2 2a.5.5 0 0 0 .707.707z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/print.svg
+++ b/browser/themes/shared/icons/print.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M15 13h-2l1 2H2l1-2H1a.945.945 0 0 1-1-1V7a.945.945 0 0 1 1-1h1V4a.945.945 0 0 1 1-1V2a.945.945 0 0 1 1-1h8a.945.945 0 0 1 1 1v1a.945.945 0 0 1 1 1v2h1a.945.945 0 0 1 1 1v5a.945.945 0 0 1-1 1zM3 13l.5-1H3zm.5-5h-1a.5.5 0 0 0 0 1h1a.5.5 0 0 0 0-1zM12 3a.945.945 0 0 0-1-1H5a.945.945 0 0 0-1 1v3a.945.945 0 0 0 1 1h6a.945.945 0 0 0 1-1zm-.9 9H4.9L4 14h8zm1.9 0h-.5l.5 1z"/>
+  <path fill="context-fill" d="M14 5h-1V1a1 1 0 0 0-1-1H4a1 1 0 0 0-1 1v4H2a2 2 0 0 0-2 2v5h3v3a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1v-3h3V7a2 2 0 0 0-2-2zM2.5 8a.5.5 0 1 1 .5-.5.5.5 0 0 1-.5.5zm9.5 7H4v-5h8zm0-10H4V1h8zm-6.5 7h4a.5.5 0 0 0 0-1h-4a.5.5 0 1 0 0 1zm0 2h5a.5.5 0 0 0 0-1h-5a.5.5 0 1 0 0 1z"/>
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old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/privateBrowsing.svg
+++ b/browser/themes/shared/icons/privateBrowsing.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M15.7 6.5c-.1 1.1.2 2.5-1.3 4.4C12.9 13 11.3 13 11 13c-1.8-.1-2-1.5-3-1.5-.9 0-1.6 1.4-3 1.5a4.224 4.224 0 0 1-3.4-2C.1 9 .4 7.7.3 6.5.2 5.4 0 4.2 0 4.2a3.05 3.05 0 0 0 1.6.8c.9.1 1.1-.3 3-.9C6.7 3.5 8 6 8 6s1.4-2.4 3.4-1.9 2 .9 2.9.9a3.618 3.618 0 0 0 1.7-.8s-.2 1.2-.3 2.3zM4.9 7a3.018 3.018 0 0 0-2.1.4l-.8.2s0 .6 1.2 1.2c1.1.6 3.5.3 3.5.3A1.973 1.973 0 0 0 4.9 7zm8.3.4a3.018 3.018 0 0 0-2.1-.4 1.973 1.973 0 0 0-1.8 2.1s2.4.3 3.5-.3C14 8.2 14 7.6 14 7.6a7.347 7.347 0 0 0-.8-.2z"/>
+  <path fill="context-fill" d="M12.408 11.992c-1.663 0-2.813-2-4.408-2s-2.844 2-4.408 2C1.54 11.992.025 10.048 0 6.719c-.015-2.068.6-2.727 3.265-2.727S6.709 5.082 8 5.082s2.071-1.091 4.735-1.091 3.28.66 3.265 2.727c-.025 3.33-1.54 5.274-3.592 5.274zM4.572 6.537c-1.619.07-2.286 1.035-2.286 1.273s1.073.909 2.122.909 2.286-.384 2.286-.727a1.9 1.9 0 0 0-2.122-1.455zm6.857 0a1.9 1.9 0 0 0-2.123 1.455c0 .343 1.236.727 2.286.727s2.122-.671 2.122-.909-.667-1.203-2.286-1.273z"/>
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old mode 100644
new mode 100755

--- a/browser/themes/shared/icons/reload.svg
+++ b/browser/themes/shared/icons/reload.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M15 8H8l2.8-2.8a3.691 3.691 0 0 0-2.3-.7 4 4 0 0 0 0 8 3.9 3.9 0 0 0 3.4-1.9l2.3 1A6.5 6.5 0 1 1 8.5 2a6.773 6.773 0 0 1 4.1 1.4L15 1z"/>
+  <path fill="context-fill" d="M15,1a1,1,0,0,0-1,1V4.418A6.995,6.995,0,1,0,8,15a6.954,6.954,0,0,0,4.95-2.05,1,1,0,0,0-1.414-1.414A5.019,5.019,0,1,1,12.549,6H10a1,1,0,0,0,0,2h5a1,1,0,0,0,1-1V2A1,1,0,0,0,15,1Z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/save.svg
+++ b/browser/themes/shared/icons/save.svg
@@ -1,6 +1,7 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M12.5 15h-9A1.538 1.538 0 0 1 2 13.5v-11A1.538 1.538 0 0 1 3.5 1H11l3 3v9.5a1.538 1.538 0 0 1-1.5 1.5zM10 1.7V5h3.3z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M14 3h-2v2h2v8H2V5h7V3h-.849L6.584 1.538A2 2 0 0 0 5.219 1H2a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V5a2 2 0 0 0-2-2zM2 3h3.219l1.072 1H2z"/>
+  <path d="M8.146 6.146a.5.5 0 0 0 0 .707l2 2a.5.5 0 0 0 .707 0l2-2a.5.5 0 1 0-.707-.707L11 7.293V.5a.5.5 0 0 0-1 0v6.793L8.854 6.146a.5.5 0 0 0-.708 0z"/>
 </svg>

--- a/browser/themes/shared/icons/sidebars-right.svg
+++ b/browser/themes/shared/icons/sidebars-right.svg
@@ -1,13 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-<path fill="context-fill" d="M14.5,15h-13C0.7,15,0,14.3,0,13.5v-11C0,1.7,0.7,1,1.5,1h13C15.3,1,16,1.7,16,2.5v11C16,14.3,15.3,15,14.5,15z M2,6v6
-	c0,0.5,0.4,1,0.9,1c0,0,0.1,0,0.1,0h7V5H3C2.5,5,2,5.4,2,5.9C2,5.9,2,6,2,6z M8.5,2C8.2,2,8,2.2,8,2.4c0,0,0,0,0,0.1
-	C8,2.8,8.2,3,8.5,3S9,2.8,9,2.5C9,2.2,8.8,2,8.5,2C8.5,2,8.5,2,8.5,2z M10.4,2c-0.3,0-0.5,0.2-0.5,0.4c0,0,0,0,0,0.1
-	c0,0.3,0.2,0.5,0.5,0.5c0.3,0,0.5-0.2,0.5-0.4c0,0,0,0,0-0.1C10.9,2.2,10.7,2,10.4,2C10.4,2,10.4,2,10.4,2z M13.5,2h-1
-	C12.2,2,12,2.2,12,2.4c0,0,0,0,0,0.1C12,2.8,12.2,3,12.4,3c0,0,0,0,0.1,0h1C13.8,3,14,2.8,14,2.6c0,0,0,0,0-0.1
-	C14,2.2,13.8,2,13.5,2C13.5,2,13.5,2,13.5,2z M14,6c0-0.5-0.4-1-0.9-1c0,0-0.1,0-0.1,0h-1v8h1c0.5,0,1-0.4,1-0.9c0,0,0-0.1,0-0.1V6z
-	"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M13 1H3a3.007 3.007 0 0 0-3 3v8a3.009 3.009 0 0 0 3 3h10a3.005 3.005 0 0 0 3-3V4a3.012 3.012 0 0 0-3-3zM2 12V4a1 1 0 0 1 1-1h5v10H3a1 1 0 0 1-1-1zm12 0a1 1 0 0 1-1 1H9V3h4a1 1 0 0 1 1 1z"/>
+  <path d="M12.5 5h-2a.5.5 0 0 1 0-1h2a.5.5 0 0 1 0 1zm0 2h-2a.5.5 0 0 1 0-1h2a.5.5 0 0 1 0 1zm-1 2h-1a.5.5 0 0 1 0-1h1a.5.5 0 0 1 0 1z"/>
 </svg>

--- a/browser/themes/shared/icons/sidebars.svg
+++ b/browser/themes/shared/icons/sidebars.svg
@@ -1,13 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-<path fill="context-fill" d="M14.5,15h-13C0.7,15,0,14.3,0,13.5v-11C0,1.7,0.7,1,1.5,1h13C15.3,1,16,1.7,16,2.5v11C16,14.3,15.3,15,14.5,15z M2,6v6
-	c0,0.5,0.4,1,0.9,1c0,0,0.1,0,0.1,0h1V5H3C2.5,5,2,5.4,2,5.9C2,5.9,2,6,2,6z M8.5,2C8.2,2,8,2.2,8,2.4c0,0,0,0,0,0.1
-	C8,2.8,8.2,3,8.5,3S9,2.8,9,2.5C9,2.2,8.8,2,8.5,2C8.5,2,8.5,2,8.5,2z M10.4,2c-0.3,0-0.5,0.2-0.5,0.4c0,0,0,0,0,0.1
-	c0,0.3,0.2,0.5,0.5,0.5c0.3,0,0.5-0.2,0.5-0.4c0,0,0,0,0-0.1C10.9,2.2,10.7,2,10.4,2C10.4,2,10.4,2,10.4,2z M13.5,2h-1
-	C12.2,2,12,2.2,12,2.4c0,0,0,0,0,0.1C12,2.8,12.2,3,12.4,3c0,0,0,0,0.1,0h1C13.8,3,14,2.8,14,2.6c0,0,0,0,0-0.1
-	C14,2.2,13.8,2,13.5,2C13.5,2,13.5,2,13.5,2z M14,6c0-0.5-0.4-1-0.9-1c0,0-0.1,0-0.1,0H6v8h7c0.5,0,1-0.4,1-0.9c0,0,0-0.1,0-0.1V6z"
-	/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="context-fill">
+  <path d="M3 1h10c1.655.004 2.996 1.345 3 3v8c-.005 1.655-1.345 2.995-3 3H3c-1.656-.003-2.997-1.344-3-3V4c.007-1.654 1.346-2.993 3-3zm11 11V4c0-.552-.448-1-1-1H8v10h5c.552 0 1-.448 1-1zM2 12c0 .552.448 1 1 1h4V3H3c-.552 0-1 .448-1 1v8z"/>
+  <path d="M3.5 5h2c.276 0 .5-.224.5-.5S5.776 4 5.5 4h-2c-.276 0-.5.224-.5.5s.224.5.5.5zm0 2h2c.276 0 .5-.224.5-.5S5.776 6 5.5 6h-2c-.276 0-.5.224-.5.5s.224.5.5.5zm1 2h1c.276 0 .5-.224.5-.5S5.776 8 5.5 8h-1c-.276 0-.5.224-.5.5s.224.5.5.5z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/stop.svg
+++ b/browser/themes/shared/icons/stop.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M14.4 3.8L10.2 8l4.2 4.2-2.1 2.1L8 10.2l-4.2 4.2-2.1-2.1L5.9 8 1.6 3.8l2.1-2.1L8 5.9l4.2-4.2z"/>
+  <path fill="context-fill" d="M9.414 8l5.293-5.293a1 1 0 0 0-1.414-1.414L8 6.586 2.707 1.293a1 1 0 0 0-1.414 1.414L6.586 8l-5.293 5.293a1 1 0 1 0 1.414 1.414L8 9.414l5.293 5.293a1 1 0 0 0 1.414-1.414z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/sync.svg
+++ b/browser/themes/shared/icons/sync.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="context-fill" d="M15 8.8a8.469 8.469 0 0 1-.4 1.7 5.793 5.793 0 0 1-2.5 3.3 7.683 7.683 0 0 0 1.3.9 31.431 31.431 0 0 1-4.1.3l-.1-.1v.1a10.659 10.659 0 0 1-3-.6 6.524 6.524 0 0 0 1.6-2.1 8.029 8.029 0 0 0 .6-3 24.178 24.178 0 0 0 1.4 2.1 3.821 3.821 0 0 0 2.1-3 3.462 3.462 0 0 0-.6-2.3 3.33 3.33 0 0 0-1.7-1.4 9.129 9.129 0 0 1 .8-1.3 3.559 3.559 0 0 1 1.3-1.2A6.687 6.687 0 0 1 15 8.8zm-7-2s-1.1-1.5-1.6-2a3.8 3.8 0 0 0-2.2 3.4 3.982 3.982 0 0 0 2.4 3.3 7.1 7.1 0 0 1-1 1.4A10.974 10.974 0 0 1 4.4 14a6.833 6.833 0 0 1-3.3-6.8 11.7 11.7 0 0 1 .5-2 5.557 5.557 0 0 1 2.1-2.7c.1-.1.2-.1.3-.2a5.7 5.7 0 0 0-1.6-.8 17.645 17.645 0 0 1 6.8-.3C7.9 3.1 8 6.8 8 6.8z"/>
+  <path fill="context-fill" d="M14 1a1 1 0 0 0-1 1v1.146A6.948 6.948 0 0 0 1.227 6.307a1 1 0 1 0 1.94.484A4.983 4.983 0 0 1 8 3a4.919 4.919 0 0 1 3.967 2H10a1 1 0 0 0 0 2h4a1 1 0 0 0 1-1V2a1 1 0 0 0-1-1zm.046 7.481a1 1 0 0 0-1.213.728A4.983 4.983 0 0 1 8 13a4.919 4.919 0 0 1-3.967-2H6a1 1 0 0 0 0-2H2a1 1 0 0 0-1 1v4a1 1 0 0 0 2 0v-1.146a6.948 6.948 0 0 0 11.773-3.161 1 1 0 0 0-.727-1.212z"/>
 </svg>

old mode 100644
new mode 100755
--- a/browser/themes/shared/icons/synced-tabs.svg
+++ b/browser/themes/shared/icons/synced-tabs.svg
@@ -1,6 +1,6 @@
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 32 32">
-  <path fill="context-fill" d="M29.98,28h-28a2,2,0,0,1-2-2V22a2,2,0,0,1,2-2H2c4.591,0,4-3,4.009-8,0.009-4.686.166-8,6.261-8h7.41c6.13,0,6.27,3.314,6.3,8,0.02,5-.59,8,4.02,8h-0.02a2,2,0,0,1,2,2v4A2,2,0,0,1,29.98,28Z"/>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" d="M15 11h-1V5a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v6H1a1 1 0 0 0 0 2h14a1 1 0 1 0 0-2z"/>
 </svg>

--- a/browser/themes/shared/jar.inc.mn
+++ b/browser/themes/shared/jar.inc.mn
@@ -109,17 +109,18 @@
   skin/classic/browser/fxa/sync-illustration.svg               (../shared/fxa/sync-illustration.svg)
   skin/classic/browser/fxa/android.png                         (../shared/fxa/android.png)
   skin/classic/browser/fxa/android@2x.png                      (../shared/fxa/android@2x.png)
   skin/classic/browser/fxa/ios.png                             (../shared/fxa/ios.png)
   skin/classic/browser/fxa/ios@2x.png                          (../shared/fxa/ios@2x.png)
 
 
   skin/classic/browser/addons.svg                     (../shared/icons/addons.svg)
-  skin/classic/browser/arrow-dropdown.svg             (../shared/icons/arrow-dropdown.svg)
+  skin/classic/browser/arrow-dropdown-12.svg          (../shared/icons/arrow-dropdown-12.svg)
+  skin/classic/browser/arrow-dropdown-16.svg          (../shared/icons/arrow-dropdown-16.svg)
   skin/classic/browser/arrow-left.svg                 (../shared/icons/arrow-left.svg)
   skin/classic/browser/back.svg                       (../shared/icons/back.svg)
 #ifndef MOZ_PHOTON_THEME
   skin/classic/browser/back-large.svg                 (../shared/icons/back-large.svg)
 #endif
   skin/classic/browser/back-12.svg                    (../shared/icons/back-12.svg)
   skin/classic/browser/bookmark.svg                   (../shared/icons/bookmark.svg)
 #ifdef MOZ_PHOTON_ANIMATIONS

--- a/browser/themes/shared/sidebar.inc.css
+++ b/browser/themes/shared/sidebar.inc.css
@@ -52,17 +52,17 @@
 #sidebar-switcher-arrow,
 #sidebar-close > .toolbarbutton-icon {
   -moz-context-properties: fill;
   fill: currentColor;
   opacity: 0.8;
 }
 
 #sidebar-switcher-arrow {
-  list-style-image: url(chrome://browser/skin/arrow-dropdown.svg);
+  list-style-image: url(chrome://browser/skin/arrow-dropdown-12.svg);
   width: 12px;
   height: 12px;
 }
 
 #sidebar-close {
   -moz-appearance: none;
   list-style-image: url(chrome://browser/skin/sidebar/close.svg);
   margin: 0;

--- a/browser/themes/shared/tabs.inc.css
+++ b/browser/themes/shared/tabs.inc.css
@@ -608,17 +608,17 @@
   .tab-throbber[progress] {
     list-style-image: url("chrome://global/skin/icons/loading@2x.png");
   }
 }
 
 /* All tabs button and menupopup */
 
 #alltabs-button {
-  list-style-image: url(chrome://browser/skin/arrow-dropdown.svg);
+  list-style-image: url(chrome://browser/skin/arrow-dropdown-16.svg);
   -moz-context-properties: fill;
   fill: currentColor;
 }
 
 .alltabs-item > .menu-iconic-left > .menu-iconic-icon {
   list-style-image: url("chrome://mozapps/skin/places/defaultFavicon.svg");
 }