1 files changed, 2 insertions, 12 deletions
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
index a6126677..3dd5fd55 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/util.js
@@ -16,12 +16,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-function utilAsync(func) {
-    return function(...args) {
-        func.apply(this, args);
-    };
-}
-
 function utilIsolate(data) {
     return JSON.parse(JSON.stringify(data));
 }
@@ -47,13 +41,13 @@ function utilSetEqual(setA, setB) {
 
 function utilSetIntersection(setA, setB) {
     return new Set(
-        [...setA].filter(value => setB.has(value))
+        [...setA].filter((value) => setB.has(value))
     );
 }
 
 function utilSetDifference(setA, setB) {
     return new Set(
-        [...setA].filter(value => !setB.has(value))
+        [...setA].filter((value) => !setB.has(value))
     );
 }
 
@@ -117,7 +111,3 @@ function utilReadFile(file) {
         reader.readAsBinaryString(file);
     });
 }
-
-function utilIsObject(value) {
-    return typeof value === 'object' && value !== null && !Array.isArray(value);
-}