diff --git a/options/navigator.js b/options/navigator.js
index 5c83d01..c41c1af 100644
--- a/options/navigator.js
+++ b/options/navigator.js
@@ -277,7 +277,7 @@
 			chromeVersion: "111.0.0.0",
 			edgeVersion: "111.0.1661.41",
 			firefoxVersion: undefined,
-			firefoxVersionVR: undefined,
+			firefoxVersionRV: undefined,
 			operaVersion: undefined,
 			safariVersion: undefined,
 			
@@ -294,7 +294,7 @@
 			chromeVersion: "109.0.0.0",
 			edgeVersion: undefined,
 			firefoxVersion: undefined,
-			firefoxVersionVR: undefined,
+			firefoxVersionRV: undefined,
 			operaVersion: "95.0.0.0",
 			safariVersion: undefined,
 			
@@ -311,7 +311,7 @@
 			chromeVersion: "111.0.0.0",
 			edgeVersion: undefined,
 			firefoxVersion: undefined,
-			firefoxVersionVR: undefined,
+			firefoxVersionRV: undefined,
 			operaVersion: undefined,
 			safariVersion: undefined,
 			
@@ -328,7 +328,7 @@
 			chromeVersion: undefined,
 			edgeVersion: undefined,
 			firefoxVersion: undefined,
-			firefoxVersionVR: undefined,
+			firefoxVersionRV: undefined,
 			operaVersion: undefined,
 			safariVersion: "16.3",
 			
diff --git a/versions/updates.json b/versions/updates.json
index 6996922..98b1b9d 100644
--- a/versions/updates.json
+++ b/versions/updates.json
@@ -233,6 +233,14 @@
 				{
 					"version": "1.9Alpha20220426",
 					"update_link": "https://canvasblocker.kkapsner.de/versions/canvasblocker_beta-1.9Alpha20220426-an+fx.xpi"
+				},
+				{
+					"version": "1.9Alpha20230318",
+					"update_link": "https://canvasblocker.kkapsner.de/versions/canvasblocker_beta-1.9Alpha20230318.xpi"
+				},
+				{
+					"version": "1.9Alpha20230325",
+					"update_link": "https://canvasblocker.kkapsner.de/versions/canvasblocker_beta-1.9Alpha20230325.xpi"
 				}
 			]
 		}