diff --git a/icons/virus_black_16.png b/icons/virus_black_16.png
new file mode 100644
index 0000000..a90a3ed
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diff --git a/icons/virus_black_32.png b/icons/virus_black_32.png
new file mode 100644
index 0000000..b9770ab
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diff --git a/icons/virus_black_64.png b/icons/virus_black_64.png
new file mode 100644
index 0000000..7d7a3e8
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diff --git a/icons/virus_white_16.png b/icons/virus_white_16.png
new file mode 100644
index 0000000..a08ce61
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diff --git a/icons/virus_white_32.png b/icons/virus_white_32.png
new file mode 100644
index 0000000..40b0ce3
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diff --git a/icons/virus_white_64.png b/icons/virus_white_64.png
new file mode 100644
index 0000000..c49e2bf
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diff --git a/manifest.json b/manifest.json
index 15f8d12..c7c3afd 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "Slop Farmer",
-    "version": "0.3",
+    "version": "0.4",
 
     "author": "Jack Case",
     "description": "Crowd-source AI slop pages and domains",
@@ -18,7 +18,20 @@
     "browser_action": {
         "default_icon": "icons/virus-slash.png",
         "default_title": "Slop Farmer",
-        "default_popup": "pages/action_popup.html"
+        "default_popup": "pages/action_popup.html",
+        "default_area": "navbar",
+        "theme_icons": [
+            {
+                "dark": "icons/virus_white_16.png",
+                "light": "icons/virus_black_16.png",
+                "size": 16
+            },
+            {
+                "dark": "icons/virus_white_32.png",
+                "light": "icons/virus_black_32.png",
+                "size": 32
+            }
+        ]
     },
 
     "background": {