diff --git a/css/browser.css b/css/browser.css
index 2a1d978be..d70ed06bb 100644
--- a/css/browser.css
+++ b/css/browser.css
@@ -406,6 +406,11 @@ html.private-mode ._5743._6y4y {
 	filter: blur(5px);
 }
 
+/* Right sidebar: big user picture */
+html.private-mode ._1jt6._710_ {
+	filter: blur(10px);
+}
+
 /* Message user picture */
 html.private-mode ._1t_q ._4ld- img {
 	filter: blur(3px);
diff --git a/css/dark-mode.css b/css/dark-mode.css
index eb6d6c75f..25f904030 100644
--- a/css/dark-mode.css
+++ b/css/dark-mode.css
@@ -14,6 +14,7 @@
 	--container-dark-color: #1e1e1e;
 	--list-header-color: #222;
 	--blue: #0084ff;
+	--white: #fff;
 }
 
 html.dark-mode body {
@@ -346,7 +347,7 @@ html.dark-mode ._4_j5 {
 
 /* Right sidebar: contact name */
 html.dark-mode ._3eur a {
-	color: var(--blue);
+	color: var(--white);
 }
 
 /* Right sidebar: menus background */