diff --git a/canvasblocker.xpi b/canvasblocker.xpi
new file mode 100644
index 0000000..498a20e
Binary files /dev/null and b/canvasblocker.xpi differ
diff --git a/manifest.json b/manifest.json
index edb1219..e2199f8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -95,7 +95,6 @@
 	"applications": {
 		"gecko": {
 			"id": "CanvasBlocker@kkapsner.de",
-			"update_url": "https://canvasblocker.kkapsner.de/versions/updates.json",
 			"strict_min_version": "57.0"
 		}
 	},