diff --git a/multistream-title-updater/contents/icons/buttons/MaterialSymbolsEditSquareOutline.svg b/multistream-title-updater/contents/icons/buttons/MaterialSymbolsEditSquareOutline.svg
new file mode 100644
index 0000000..0f48386
--- /dev/null
+++ b/multistream-title-updater/contents/icons/buttons/MaterialSymbolsEditSquareOutline.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="#FFFFFF" d="M5 21q-.825 0-1.412-.587T3 19V5q0-.825.588-1.412T5 3h8.925l-2 2H5v14h14v-6.95l2-2V19q0 .825-.587 1.413T19 21zm4-6v-4.25l9.175-9.175q.3-.3.675-.45t.75-.15q.4 0 .763.15t.662.45L22.425 3q.275.3.425.663T23 4.4t-.137.738t-.438.662L13.25 15zM21.025 4.4l-1.4-1.4zM11 13h1.4l5.8-5.8l-.7-.7l-.725-.7L11 11.575zm6.5-6.5l-.725-.7zl.7.7z"/></svg>
\ No newline at end of file
diff --git a/multistream-title-updater/contents/index.html b/multistream-title-updater/contents/index.html
index 6f58bc2..1f6d08b 100644
--- a/multistream-title-updater/contents/index.html
+++ b/multistream-title-updater/contents/index.html
@@ -10,7 +10,7 @@
 
     <!-- Update All Button -->
     <button onclick="OpenUpdateAllDialog()">
-        <img src="https://api.iconify.design/material-symbols:edit-square-outline.svg?color=%23ffffff"> Update All
+        <img src="icons/buttons/MaterialSymbolsEditSquareOutline.svg"> Update All
     </button>
 
     <div style="display: flex; flex-direction: column; gap: 0.5em;">