diff --git a/icons/icon-128.png b/icons/icon-128.png
new file mode 100644
index 0000000..5d5abc6
Binary files /dev/null and b/icons/icon-128.png differ
diff --git a/icons/icon-48.png b/icons/icon-48.png
index 7be04b5..ba34fac 100644
Binary files a/icons/icon-48.png and b/icons/icon-48.png differ
diff --git a/icons/icon-96.png b/icons/icon-96.png
index 570d42b..3c4a721 100644
Binary files a/icons/icon-96.png and b/icons/icon-96.png differ
diff --git a/icons/logo-with-bg.svg b/icons/logo-with-bg.svg
new file mode 100644
index 0000000..10cfb65
--- /dev/null
+++ b/icons/logo-with-bg.svg
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <!-- Prussian blue (void) background -->
+  <rect width="512" height="512" fill="#001a2d"/>
+  <!-- Triangle (outer) -->
+  <polygon points="256,72 448,440 64,440" stroke="white" stroke-width="24" fill="none" stroke-linejoin="round"/>
+  <!-- Circle (inside triangle) -->
+  <circle cx="256" cy="300" r="140" stroke="white" stroke-width="24" fill="none"/>
+  <!-- Vertical split of circle -->
+  <line x1="256" y1="160" x2="256" y2="440" stroke="white" stroke-width="24" stroke-linecap="round"/>
+</svg>
\ No newline at end of file
diff --git a/icons/logo.svg b/icons/logo.svg
new file mode 100644
index 0000000..316747a
--- /dev/null
+++ b/icons/logo.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512" fill="none">
+  <!-- Triangle (outer) -->
+  <polygon points="256,72 448,440 64,440" stroke="white" stroke-width="24" fill="none" stroke-linejoin="round"/>
+  <!-- Circle (inside triangle) -->
+  <circle cx="256" cy="300" r="140" stroke="white" stroke-width="24"/>
+  <!-- Vertical split of circle -->
+  <line x1="256" y1="160" x2="256" y2="440" stroke="white" stroke-width="24" stroke-linecap="round"/>
+</svg>
diff --git a/manifest.json b/manifest.json
index 246a74d..23662b1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -16,13 +16,14 @@
 
   "browser_specific_settings": {
     "gecko": {
-      "id": "crowdproof-observe@proofpoint.local"
+      "id": "crowdproof-observe@silogroup.org"
     }
   },
 
   "icons": {
     "48": "icons/icon-48.png",
-    "96": "icons/icon-96.png"
+    "96": "icons/icon-96.png",
+    "128": "icons/icon-128.png"
   },
 
   "sidebar_action": {