diff --git a/icons/developer.svg b/icons/developer.svg
new file mode 100644
index 0000000..4c4ea4d
--- /dev/null
+++ b/icons/developer.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="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" 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>
\ No newline at end of file
diff --git a/icons/edit-copy.svg b/icons/edit-copy.svg
new file mode 100644
index 0000000..f343d80
--- /dev/null
+++ b/icons/edit-copy.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="16" height="16" viewBox="0 0 16 16">
+  <path fill="context-fill" fill-opacity="context-fill-opacity" 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>
\ No newline at end of file
diff --git a/icons/link.svg b/icons/link.svg
new file mode 100644
index 0000000..e3a0ae8
--- /dev/null
+++ b/icons/link.svg
@@ -0,0 +1,8 @@
+<!-- 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" fill="context-fill" fill-opacity="context-fill-opacity">
+  <rect x="7" y="3.286" width="2" height="9.429" rx="1" ry="1" transform="rotate(-45 8 8)"/>
+  <path d="M2.354 4.522L4.485 2.39a.5.5 0 0 1 .711 0l3.19 3.19.014-.015a2 2 0 0 0 0-2.821L6.272.616a2 2 0 0 0-2.821 0L.616 3.451a2 2 0 0 0 0 2.821L2.744 8.4a1.993 1.993 0 0 0 2.8.02l-3.19-3.186a.5.5 0 0 1 0-.712z"/>
+  <path d="M15.416 9.759L13.287 7.63a2 2 0 0 0-2.821 0l-.015.015 3.189 3.189a.5.5 0 0 1 0 .711l-2.132 2.132a.5.5 0 0 1-.711 0L7.61 10.49a1.993 1.993 0 0 0 .02 2.8l2.128 2.128a2 2 0 0 0 2.821 0l2.835-2.835a2 2 0 0 0 .002-2.824z"/>
+</svg>
\ No newline at end of file
diff --git a/icons/pocket-outline.svg b/icons/pocket-outline.svg
new file mode 100644
index 0000000..80b3b7d
--- /dev/null
+++ b/icons/pocket-outline.svg
@@ -0,0 +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" viewBox="0 0 16 16" width="16" height="16" fill="context-fill" fill-opacity="context-fill-opacity">
+  <path d="m13 3.25.75.75 0 3.498c0 .801-.148 1.527-.466 2.248-.28.68-.68 1.285-1.222 1.85-.5.521-1.102.929-1.789 1.212a5.899 5.899 0 0 1-2.248.466 5.424 5.424 0 0 1-2.248-.466 5.836 5.836 0 0 1-1.832-1.204 5.967 5.967 0 0 1-1.23-1.832 5.92 5.92 0 0 1-.465-2.248L2.25 4 3 3.25l10 0M13 2 3 2a2 2 0 0 0-2 2l0 3.524c0 .942.204 1.858.56 2.724.382.865.865 1.604 1.502 2.24a7.14 7.14 0 0 0 2.24 1.476c.865.382 1.756.56 2.724.56a7.15 7.15 0 0 0 2.724-.56 6.433 6.433 0 0 0 2.215-1.502 7.14 7.14 0 0 0 1.476-2.24A6.623 6.623 0 0 0 15 7.498L15 4a2 2 0 0 0-2-2z"/>
+  <path d="M7.66 10 4.182 6.523a.626.626 0 0 1 .885-.885L8 8.572l2.933-2.934a.626.626 0 0 1 .885.885L8.34 10l-.68 0z"/>
+</svg>
\ No newline at end of file
diff --git a/userChrome.css b/userChrome.css
index a001d7c..6bbcb40 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -3641,7 +3641,7 @@
   /* Web Developer Tools */
   #appmenu-developer-tools-view .subviewbutton:nth-child(1),
   #PanelUI-developer-tools-view .subviewbutton:nth-child(1) {
-    list-style-image: url("chrome://browser/skin/developer.svg");
+    list-style-image: url("./icons/developer.svg");
   }
   /* Task Manager */
   #appmenu-developer-tools-view .subviewbutton:nth-child(2),
@@ -4288,13 +4288,13 @@
     --menuitem-image: url("chrome://browser/skin/save.svg");
   }
   #context-savelinktopocket {
-    --menuitem-image: url("chrome://browser/skin/pocket-outline.svg");
+    --menuitem-image: url("./icons/pocket-outline.svg");
   }
   #context-copyemail {
     --menuitem-image: url("chrome://browser/skin/mail.svg");
   }
   #context-copylink {
-    --menuitem-image: url("chrome://browser/skin/link.svg");
+    --menuitem-image: url("./icons/link.svg");
   }
   #context-sendlinktodevice {
     --menuitem-image: url("./icons/send-to-device.svg");
@@ -4364,7 +4364,7 @@
   #context-copyimage,
   #context-copyvideourl,
   #context-copyaudiourl {
-    --menuitem-image: url("chrome://browser/skin/link.svg");
+    --menuitem-image: url("./icons/link.svg");
   }
   #context-sendimage,
   #context-sendvideo,
@@ -4391,7 +4391,7 @@
     --menuitem-image: url("chrome://browser/skin/save.svg");
   }
   #context-pocket {
-    --menuitem-image: url("chrome://browser/skin/pocket-outline.svg");
+    --menuitem-image: url("./icons/pocket-outline.svg");
   }
   #context-sendpagetodevice {
     --menuitem-image: url("./icons/send-to-device.svg");
@@ -4416,7 +4416,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #context-copy {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #context-paste {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4542,7 +4542,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #placesContext_copy {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #placesContext_paste_group {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4635,7 +4635,7 @@
     --menuitem-image: url("./icons/link-square.svg");
   }
   #downloadsContextMenu > menuitem[command="downloadsCmd_copyLocation"] {
-    --menuitem-image: url("chrome://browser/skin/link.svg");
+    --menuitem-image: url("./icons/link.svg");
   }
 
   .downloadRemoveFromHistoryMenuItem {
@@ -4664,7 +4664,7 @@
     --menuitem-image: url("chrome://browser/skin/bookmark.svg");
   }
   #syncedTabsCopySelected {
-    --menuitem-image: url("chrome://browser/skin/link.svg");
+    --menuitem-image: url("./icons/link.svg");
   }
 
   #syncedTabsOpenAllInTabs {
@@ -4685,7 +4685,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #SyncedTabsSidebarTabsFilterContext > menuitem[cmd="cmd_copy"] {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #SyncedTabsSidebarTabsFilterContext > menuitem[cmd="cmd_paste"] {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4713,7 +4713,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_copy"] {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #urlbar-input-container .textbox-contextmenu menuitem[cmd="cmd_paste"] {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4739,7 +4739,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   .textbox-contextmenu > menuitem[data-l10n-id="text-action-copy"] {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   .textbox-contextmenu > menuitem[data-l10n-id="text-action-paste"] {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4847,7 +4847,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #menu_copy {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #menu_paste {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");
@@ -4992,7 +4992,7 @@
 
   #webDeveloperMenu, /* Legacy */
   #browserToolsMenu {
-    --menuitem-image: url("chrome://browser/skin/developer.svg");
+    --menuitem-image: url("./icons/developer.svg");
   }
   #menu_pageInfo {
     --menuitem-image: url("./icons/document-endnote.svg");
@@ -5080,7 +5080,7 @@
     --menuitem-image: url("chrome://browser/skin/edit-cut.svg");
   }
   #orgCopy {
-    --menuitem-image: url("chrome://browser/skin/edit-copy.svg");
+    --menuitem-image: url("./icons/edit-copy.svg");
   }
   #orgPaste {
     --menuitem-image: url("chrome://browser/skin/edit-paste.svg");