diff --git a/src/napari_plugin_manager/base_qt_plugin_dialog.py b/src/napari_plugin_manager/base_qt_plugin_dialog.py
index 2a71ec3..8490058 100644
--- a/src/napari_plugin_manager/base_qt_plugin_dialog.py
+++ b/src/napari_plugin_manager/base_qt_plugin_dialog.py
@@ -435,7 +435,7 @@ def setup_ui(self, enabled: bool = True) -> None:
 
         # Action Button
         self.action_button = QPushButton(self)
-        self.action_button.setFixedWidth(70)
+        self.action_button.setFixedWidth(80)
         sizePolicy1 = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
         self.action_button.setSizePolicy(sizePolicy1)
         self.action_button.clicked.connect(self._action_requested)
@@ -444,7 +444,7 @@ def setup_ui(self, enabled: bool = True) -> None:
         self.cancel_btn = QPushButton('Cancel', self)
         self.cancel_btn.setObjectName('remove_button')
         self.cancel_btn.setSizePolicy(sizePolicy)
-        self.cancel_btn.setFixedWidth(70)
+        self.cancel_btn.setFixedWidth(80)
         self.cancel_btn.clicked.connect(self._cancel_requested)
 
         # Collapsible button
@@ -1504,7 +1504,6 @@ def _setup_ui(self) -> None:
             self.direct_entry_btn.setMenu(self._menu)
 
         self.show_status_btn = QPushButton(self._trans('Show Status'), self)
-        self.show_status_btn.setFixedWidth(100)
 
         self.cancel_all_btn = QPushButton(
             self._trans('cancel all actions'), self
diff --git a/src/napari_plugin_manager/qt_plugin_dialog.py b/src/napari_plugin_manager/qt_plugin_dialog.py
index e27a50a..0abd46c 100644
--- a/src/napari_plugin_manager/qt_plugin_dialog.py
+++ b/src/napari_plugin_manager/qt_plugin_dialog.py
@@ -4,7 +4,10 @@
 import napari.plugins
 import napari.resources
 import npe2
-from napari._qt.qt_resources import QColoredSVGIcon, get_current_stylesheet
+from napari._qt.qt_resources import (
+    QColoredSVGIcon,
+    get_stylesheet,
+)
 from napari._qt.qthreading import create_worker
 from napari._qt.widgets.qt_tooltip import QtToolTipLabel
 from napari.plugins.utils import normalized_name
@@ -173,10 +176,17 @@ class QtPluginDialog(BaseQtPluginDialog):
     BASE_PACKAGE_NAME = 'napari'
 
     def _setup_theme_update(self) -> None:
-        get_settings().appearance.events.theme.connect(self._update_theme)
+        settings = get_settings()
+        settings.appearance.events.theme.connect(self._update_theme)
+        settings.appearance.events.font_size.connect(self._update_theme)
 
     def _update_theme(self, event) -> None:
-        stylesheet = get_current_stylesheet([STYLES_PATH])
+        settings = get_settings()
+        theme = settings.appearance.theme
+        font_variable = {'font_size': f'{settings.appearance.font_size}pt'}
+        stylesheet = get_stylesheet(
+            theme, extra=[STYLES_PATH], extra_variables=font_variable
+        )
         self.setStyleSheet(stylesheet)
 
     def _add_installed(self, pkg_name: str | None = None) -> None:
diff --git a/src/napari_plugin_manager/styles.qss b/src/napari_plugin_manager/styles.qss
index 09c6cb2..dcac507 100644
--- a/src/napari_plugin_manager/styles.qss
+++ b/src/napari_plugin_manager/styles.qss
@@ -14,7 +14,7 @@ from napari._qt.qt_resources import get_current_stylesheet
 
 QLineEdit {
   border: 1px solid white;
-  font-size: 16px;
+  font-size: {{ increase(font_size, 2) }};
 }
 
 QLineEdit:focus {
@@ -24,12 +24,13 @@ QLineEdit:focus {
 QCollapsible#install_info_button {
   background-color: {{ darken(foreground, 20) }};
   color: {{ darken(text, 15) }};
+  font-size: {{ font_size }};
 }
-QWidget#info_widget {
+QWidget#info_widget, QWidget#info_widget > QLabel {
   background-color: {{ darken(foreground, 20) }};
   margin: 0px;
   padding: 0px;
-  font: 11px;
+  font-size: {{ font_size }};
 }
 
 QLabel#author_text {
@@ -69,7 +70,7 @@ QWidget#install_choice_widget {
   color: {{ darken(text, 35) }};
   margin: 0px;
   padding: 0px;
-  font: 11px;
+  font-size: {{ font_size }};
 }
 
 QPluginList {
@@ -371,7 +372,7 @@ QToolButton {
   background-color: {{ darken(foreground, 20) }};
   color: {{ darken(text, 15) }};
   padding: 3 12px;
-  font-size: 16px;
+  font-size: {{ increase(font_size, 2) }};
 }
 
 QToolButton:hover {