diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index c399716d..3b59a07a 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1294,11 +1294,11 @@
     "description": "Option for `find styles` scope selector in the manager."
   },
   "searchStylesHelp": {
-    "message": "</> or <Ctrl-F> key focuses the search field.\nDefault mode is plain text search for all space-separated terms in any order.\nExact words: wrap the query in double quotes, e.g. <\".header ~ div\">\nRegular expressions: include slashes and flags, e.g. </body.*?\\ba\\b/i>\n\"For URL\" in scope selector: finds styles that apply to a fully specified URL e.g. https://www.example.org/\n\"Metadata\" in scope selector: searches in names, \"applies to\" specifiers, installation URL, update URL, and the entire metadata block for usercss styles.",
+    "message": "</> or <Ctrl-F> key focuses the search field.\nDefault mode is plain text search for all space-separated terms in any order.\nExact words: wrap the query in double quotes, e.g. <\".header ~ div\">\nRegular expressions: include slashes and flags, e.g. </body.*?\\ba\\b/i>\n\"By URL\" in scope selector: finds styles that apply to a fully specified URL e.g. https://www.example.org/\n\"Metadata\" in scope selector: searches in names, \"applies to\" specifiers, installation URL, update URL, and the entire metadata block for usercss styles.",
     "description": "Text in the minihelp displayed when clicking (i) icon to the right of the search input field on the Manage styles page"
   },
   "searchStylesMatchUrl": {
-    "message": "For URL",
+    "message": "By URL",
     "description": "Option for `find styles` scope selector in the manager. See searchMatchUrlHint for more info."
   },
   "searchStylesMeta": {
diff --git a/manage/filters.js b/manage/filters.js
index 0e2b2700..34040090 100644
--- a/manage/filters.js
+++ b/manage/filters.js
@@ -133,7 +133,7 @@ function initFilters() {
   prefs.subscribe(['manage.filters.expanded'], () => {
     const el = $('#filters');
     if (el.open) {
-      $$('select', el).forEach(select => select.adjustWidth());
+      $$('.filter-selection select', el).forEach(select => select.adjustWidth());
     }
   });
 
diff --git a/manage/manage.js b/manage/manage.js
index f957a29e..ee859aba 100644
--- a/manage/manage.js
+++ b/manage/manage.js
@@ -102,7 +102,7 @@ const handleEvent = {};
     ].map(id => `--${id}:"${CSS.escape(t(id))}";`).join('')
     }}`);
   if (!VIVALDI) {
-    $$('#filters select').forEach(el => el.adjustWidth());
+    $$('.filter-selection select').forEach(el => el.adjustWidth());
   }
   if (CHROME >= 80 && CHROME <= 88) {
     // Wrong checkboxes are randomly checked after going back in history, https://crbug.com/1138598