Update src/background/adblocker.js

Co-authored-by: Philipp Claßen <[email protected]>
ghostery · Nov 19, 2024 · fee3f0f · fee3f0f
1 parent df1d53b
commit fee3f0f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/background/adblocker.js b/src/background/adblocker.js
@@ -179,8 +179,10 @@ const contentScripts = (() => {
     },
     delete(key) {
       const contentScript = map.get(key);
-      contentScript.unregister();
-      map.delete(key);
+      if (contentScript) {
+        contentScript.unregister();
+        map.delete(key);
+      }
     },
     clear() {
       for (const key of map.keys()) {