Some appearance tweaks

App/Titlebar and URL Bar/TitlebarView.swift

@@ -6,6 +6,7 @@
 //
 
 import UIKit
+import QuartzCore_Private
 
 class TitlebarView: UIView
 {
@@ -15,10 +16,16 @@ class TitlebarView: UIView
         UIColor(red: 0.153, green: 0.000, blue: 0.153, alpha: 1.0)
     ])
     
+    private let separatorView = UIView(frame: .zero)
+    
     convenience init() {
         self.init(frame: .zero)
         addSubview(backgroundView)
         addSubview(titleLabelView)
+        addSubview(separatorView)
+        
+        separatorView.backgroundColor = UIColor(white: 1.0, alpha: 0.20)
+        separatorView.layer.compositingFilter = kCAFilterPlusL
         
         titleLabelView.textColor = .white
         titleLabelView.layer.shadowColor = UIColor.black.cgColor
@@ -61,5 +68,8 @@ class TitlebarView: UIView
         
         backgroundView.frame = bounds
         titleLabelView.frame = bounds.avoiding(verticalInsets: safeAreaInsets).insetBy(dx: 8.0 + layoutMargins.left, dy: 0.0)
+        
+        let separatorHeight = 1.0 / UIScreen.main.scale
+        separatorView.frame = CGRect(x: 0, y: bounds.height - separatorHeight, width: bounds.width, height: separatorHeight)
     }
 }