diff --git a/package.json b/package.json
index 4c35631..acc3b50 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "chibisafe-extension",
-	"version": "2.0.0",
+	"version": "2.0.1",
 	"description": "Uploader for chibisafe.",
 	"repository": "https://github.com/chibisafe/chibisafe-extension.git",
 	"author": "pilar6195 (https://github.com/pilar6195)",
diff --git a/src/js/background.js b/src/js/background.js
index ac605f3..0cb6a84 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -98,7 +98,8 @@ const Helpers = {
 	},
 
 	get isFirefox() {
-		return typeof InstallTrigger !== 'undefined';
+		// idk if this is the best way to check if the browser is firefox but it works.
+		return browser.runtime.getURL('').includes('moz-extension://');
 	},
 };
 
diff --git a/src/manifest.chrome.json b/src/manifest.chrome.json
index ebc9a85..cce1fe5 100644
--- a/src/manifest.chrome.json
+++ b/src/manifest.chrome.json
@@ -2,8 +2,8 @@
 	"manifest_version": 3,
 	"name": "chibisafe Uploader",
 	"description": "Uploader for chibisafe",
-	"version": "2023.9.8.0",
-	"version_name": "2.0",
+	"version": "2023.9.9.0",
+	"version_name": "2.0.1",
 	"minimum_chrome_version": "93.0",
 	"options_ui": {
 		"page": "settings.html",
diff --git a/src/manifest.firefox.json b/src/manifest.firefox.json
index dd6f862..0cd2ae3 100644
--- a/src/manifest.firefox.json
+++ b/src/manifest.firefox.json
@@ -2,7 +2,7 @@
 	"manifest_version": 2,
 	"name": "chibisafe Uploader",
 	"description": "Uploader for chibisafe",
-	"version": "2.0",
+	"version": "2.0.1",
 	"options_ui": {
 		"page": "settings.html",
 		"open_in_tab": true