diff --git a/manifest.json b/manifest.json
index 8361542..2b1b97c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
-	"name": "CanvasBlocker",
+	"name": "CanvasBlocker-Beta",
 	"description": "__MSG_addon_description__",
-	"version": "0.4.0-Development",
+	"version": "0.4.0RC2",
 	"icons": {
 		"48": "icons/icon.svg",
 		"96": "icons/icon.svg"
@@ -62,7 +62,7 @@
 	
 	"applications": {
 		"gecko": {
-			"id": "CanvasBlocker@kkapsner.de",
+			"id": "CanvasBlocker-Beta@kkapsner.de",
 			"strict_min_version": "50.0"
 		}
 	},
diff --git a/web-ext-artifacts/canvasblocker_beta-0.4.0RC2-an+fx.xpi b/web-ext-artifacts/canvasblocker_beta-0.4.0RC2-an+fx.xpi
new file mode 100644
index 0000000..c7e1be9
Binary files /dev/null and b/web-ext-artifacts/canvasblocker_beta-0.4.0RC2-an+fx.xpi differ