diff --git a/userContent-files/webextension-tweaks/tab_suspender.css b/userContent-files/webextension-tweaks/tab_suspender.css
new file mode 100644
index 0000000..5844bb9
--- /dev/null
+++ b/userContent-files/webextension-tweaks/tab_suspender.css
@@ -0,0 +1,30 @@
+/*! Alters the webextension Tab Suspender (memory saver)
+  IMPORTANT: change the Internal UUID */
+
+@-moz-document url-prefix("moz-extension://731831ee-3f54-b049-8509-193907bdaa5d/") {
+
+  label,
+  body {
+      color: var(--primary-light-color) !important;
+  }
+
+  input[type="number"],
+  textarea {
+      -moz-appearance: none !important;
+      background: var(--grey-60) !important;
+      color: var(--primary-light-color) !important;
+      border: 1px solid var(--grey-50) !important;
+  }
+
+  #recovery,
+  #save {
+    -moz-appearance: none !important;
+    height: 20px !important;
+    background: var(--grey-80) !important;
+    color: var(--primary-light-color) !important;
+    border: 1px solid var(--grey-60) !important;
+    border-radius: 4px !important;
+
+  }
+
+}
diff --git a/userContent.css b/userContent.css
index 2e38756..b5cb36b 100644
--- a/userContent.css
+++ b/userContent.css
@@ -1236,6 +1236,33 @@ html body div#container-panel.panel.container-panel,
     color: var(--primary-light-color) !important;
   }
 }
+/*! Alters the webextension Tab Suspender (memory saver)
+  IMPORTANT: change the Internal UUID */
+
+@-moz-document url-prefix("moz-extension://731831ee-3f54-b049-8509-193907bdaa5d/")  {
+  label,
+  body {
+    color: var(--primary-light-color) !important;
+  }
+
+  input[type="number"],
+  textarea {
+    -moz-appearance: none !important;
+    background: var(--grey-60) !important;
+    color: var(--primary-light-color) !important;
+    border: 1px solid var(--grey-50) !important;
+  }
+
+  #recovery,
+  #save {
+    -moz-appearance: none !important;
+    height: 20px !important;
+    background: var(--grey-80) !important;
+    color: var(--primary-light-color) !important;
+    border: 1px solid var(--grey-60) !important;
+    border-radius: 4px !important;
+  }
+}
 /*! Alters the webextension Tree Style Tab
   IMPORTANT: change the Internal UUID */