diff --git a/static/.web-extension-id b/static/.web-extension-id
deleted file mode 100644
index 8530d52..0000000
--- a/static/.web-extension-id
+++ /dev/null
@@ -1,3 +0,0 @@
-# This file was created by https://github.com/mozilla/web-ext
-# Your auto-generated extension ID for addons.mozilla.org is:
-{a0370179-acc3-452f-9530-246b6adb2768}
\ No newline at end of file
diff --git a/static/manifest.json b/static/manifest.json
index 0634cc2..306f132 100644
--- a/static/manifest.json
+++ b/static/manifest.json
@@ -27,5 +27,12 @@
 	"devtools_page": "register.html",
 	"host_permissions": ["*://*/*"],
 	"permissions": ["activeTab", "scripting"],
-	"web_accessible_resources": [{ "matches": ["*://*/*"], "resources": ["courier.js"] }]
+	"web_accessible_resources": [{ "matches": ["*://*/*"], "resources": ["courier.js"] }],
+
+	"browser_specific_settings": {
+		"gecko": {
+			"id": "firefox-devtools@svelte.dev",
+			"strict_min_version": "121.0"
+		}
+	}
 }