diff --git a/alternative_user_files/userContent_no_addons.css b/alternative_user_files/userContent_no_addons.css
index 5bc0e18..666fc42 100644
--- a/alternative_user_files/userContent_no_addons.css
+++ b/alternative_user_files/userContent_no_addons.css
@@ -927,11 +927,20 @@ url-prefix(https://discovery.addons.mozilla.org) {
     box-shadow: inset 0 -3px 0 0 var(--in-content-primary-button-background-hover)!important
   }
 }
-@-moz-document url-prefix(about:blank) {
+@-moz-document url-prefix(about:blank),
+url-prefix(about:memory) {
   html {
     background: var(--in-content-page-background)!important
   }
 }
+@-moz-document url-prefix(about:memory) {
+  .legend,
+  .opsRowLabel,
+  .section,
+  .treeline {
+    color: var(--in-content-page-color)!important
+  }
+}
 @-moz-document url-prefix(chrome://) {
   #ColorsDialogPane,
   #ConnectionsDialogPane,
diff --git a/css/userContent-files/about_pages.css b/css/userContent-files/about_pages.css
index 905bd36..cdb4ad1 100644
--- a/css/userContent-files/about_pages.css
+++ b/css/userContent-files/about_pages.css
@@ -414,11 +414,20 @@ url-prefix(https://discovery.addons.mozilla.org) {
     box-shadow: inset 0 -3px 0 0 var(--in-content-primary-button-background-hover)!important
   }
 }
-@-moz-document url-prefix(about:blank) {
+@-moz-document url-prefix(about:blank),
+url-prefix(about:memory) {
   html {
     background: var(--in-content-page-background)!important
   }
 }
+@-moz-document url-prefix(about:memory) {
+  .legend,
+  .opsRowLabel,
+  .section,
+  .treeline {
+    color: var(--in-content-page-color)!important
+  }
+}
 @-moz-document url-prefix(chrome://) {
   #ColorsDialogPane,
   #ConnectionsDialogPane,
diff --git a/userContent.css b/userContent.css
index e17cf5f..e0a7d7d 100644
--- a/userContent.css
+++ b/userContent.css
@@ -927,11 +927,20 @@ url-prefix(https://discovery.addons.mozilla.org) {
     box-shadow: inset 0 -3px 0 0 var(--in-content-primary-button-background-hover)!important
   }
 }
-@-moz-document url-prefix(about:blank) {
+@-moz-document url-prefix(about:blank),
+url-prefix(about:memory) {
   html {
     background: var(--in-content-page-background)!important
   }
 }
+@-moz-document url-prefix(about:memory) {
+  .legend,
+  .opsRowLabel,
+  .section,
+  .treeline {
+    color: var(--in-content-page-color)!important
+  }
+}
 @-moz-document url-prefix(chrome://) {
   #ColorsDialogPane,
   #ConnectionsDialogPane,