diff --git a/ext/bg/js/api.js b/ext/bg/js/api.js
index 967bded7..40e9b6d2 100644
--- a/ext/bg/js/api.js
+++ b/ext/bg/js/api.js
@@ -86,9 +86,9 @@ async function apiTextParse(text, optionsContext) {
     const results = [];
     while (text) {
         const term = [];
-        let [definitions, sourceLength] = await translator.findTerms(text, {}, options);
+        const [definitions, sourceLength] = await translator.findTerms(text, {}, options);
         if (definitions.length > 0) {
-            definitions = dictTermsSort(definitions);
+            dictTermsSort(definitions);
             const {expression, reading} = definitions[0];
             const source = text.slice(0, sourceLength);
             for (const {text, furigana} of jpDistributeFuriganaInflected(expression, reading, source)) {
diff --git a/ext/bg/js/search-query-parser.js b/ext/bg/js/search-query-parser.js
index 2e17688e..f8e53963 100644
--- a/ext/bg/js/search-query-parser.js
+++ b/ext/bg/js/search-query-parser.js
@@ -113,9 +113,9 @@ class QueryParser {
 
         this.queryParser.innerHTML = contents.join('<hr>');
 
-        this.queryParser.querySelectorAll('.query-parser-char').forEach((charElement) => {
+        for (const charElement of this.queryParser.querySelectorAll('.query-parser-char')) {
             this.activateScanning(charElement);
-        });
+        }
 
         this.search.setSpinnerVisible(false);
     }
@@ -133,9 +133,9 @@ class QueryParser {
             preview: true
         });
 
-        this.queryParser.querySelectorAll('.query-parser-char').forEach((charElement) => {
+        for (const charElement of this.queryParser.querySelectorAll('.query-parser-char')) {
             this.activateScanning(charElement);
-        });
+        }
     }
 
     activateScanning(element) {