diff --git a/img/icon19.png b/img/icon19.png
new file mode 100644
index 0000000..d929dda
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diff --git a/img/icon38.png b/img/icon38.png
new file mode 100644
index 0000000..893f745
Binary files /dev/null and b/img/icon38.png differ
diff --git a/img/icon48.png b/img/icon48.png
new file mode 100644
index 0000000..5cd466c
Binary files /dev/null and b/img/icon48.png differ
diff --git a/img/icon96.png b/img/icon96.png
new file mode 100644
index 0000000..4969468
Binary files /dev/null and b/img/icon96.png differ
diff --git a/manifest.json b/manifest.json
index fe0a5eb..8c1b5b6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -9,6 +9,12 @@
         "webRequest",
         "webRequestBlocking"
     ],
+    "icons": {
+        "19": "img/icon19.png",
+        "38": "img/icon38.png",
+        "48": "img/icon48.png",
+        "96": "img/icon96.png"
+    },
     "applications": {
         "gecko": {"id": "youtubecinema@youtubecinema"}
     },