diff --git a/lib/features/settings/preferences_about_section.dart b/lib/features/settings/preferences_about_section.dart
index f9dc5024..af02cb6b 100644
--- a/lib/features/settings/preferences_about_section.dart
+++ b/lib/features/settings/preferences_about_section.dart
@@ -133,7 +133,7 @@ class PreferencesAboutSection extends StatelessWidget {
           runSpacing: 8,
           children: [
             QueryaButton.secondary(
-              label: 'Open App Data Folder',
+              label: 'Open app data folder',
               icon: material.Icons.folder_outlined,
               onPressed: () async {
                 final dir = await AppDataRoot.applicationSupportDirectory();
@@ -142,7 +142,7 @@ class PreferencesAboutSection extends StatelessWidget {
               size: QueryaControlSize.md,
             ),
             QueryaButton.secondary(
-              label: 'Open Themes Folder',
+              label: 'Open themes folder',
               icon: material.Icons.palette_outlined,
               onPressed: () async {
                 final dir = await ThemePaths.ensureUserThemesDirectory();
@@ -151,7 +151,7 @@ class PreferencesAboutSection extends StatelessWidget {
               size: QueryaControlSize.md,
             ),
             QueryaButton.secondary(
-              label: 'Open Extensions Folder',
+              label: 'Open extensions folder',
               icon: material.Icons.extension_outlined,
               onPressed: () async {
                 final dir = await ExtensionPaths.ensureExtensionsDirectory();
@@ -171,7 +171,7 @@ class PreferencesAboutSection extends StatelessWidget {
           runSpacing: 8,
           children: [
             QueryaButton.secondary(
-              label: 'GitHub Repository',
+              label: 'GitHub repository',
               icon: material.Icons.code_rounded,
               onPressed: () => launchUrlString(
                 githubRepoUrl,
@@ -180,7 +180,7 @@ class PreferencesAboutSection extends StatelessWidget {
               size: QueryaControlSize.md,
             ),
             QueryaButton.secondary(
-              label: 'Report an Issue',
+              label: 'Report an issue',
               icon: material.Icons.bug_report_outlined,
               onPressed: () => launchUrlString(
                 '$githubRepoUrl/issues',
diff --git a/lib/features/settings/preferences_dialog.dart b/lib/features/settings/preferences_dialog.dart
index 3f35f263..e7c85a06 100644
--- a/lib/features/settings/preferences_dialog.dart
+++ b/lib/features/settings/preferences_dialog.dart
@@ -428,7 +428,7 @@ class PreferencesDialogContentState
                           'Changes apply immediately and persist locally.',
                         ),
                       ),
-                      QueryaButton.primary(
+                      QueryaButton.secondary(
                         label: 'Close',
                         onPressed: () => material.Navigator.of(context).pop(),
                         size: QueryaControlSize.lg,
diff --git a/lib/features/settings/preferences_extensions_section.dart b/lib/features/settings/preferences_extensions_section.dart
index 90950e5a..48073646 100644
--- a/lib/features/settings/preferences_extensions_section.dart
+++ b/lib/features/settings/preferences_extensions_section.dart
@@ -112,11 +112,13 @@ class PreferencesExtensionsSectionState
           children: [
             QueryaButton.secondary(
               label: _installing ? 'Installing…' : 'Install from file…',
+              icon: material.Icons.upload_file_outlined,
               onPressed: busy ? null : () => unawaited(_installFromFile()),
               size: QueryaControlSize.md,
             ),
             QueryaButton.secondary(
               label: _openingFolder ? 'Opening…' : 'Open extensions folder',
+              icon: material.Icons.folder_open_outlined,
               onPressed: busy ? null : () => unawaited(_openExtensionsFolder()),
               size: QueryaControlSize.md,
             ),