diff --git a/src/Resources/Locales/en_US.axaml b/src/Resources/Locales/en_US.axaml
index 67f42eb2..ae155fc8 100644
--- a/src/Resources/Locales/en_US.axaml
+++ b/src/Resources/Locales/en_US.axaml
@@ -124,6 +124,7 @@
   <x:String x:Key="Text.CommitDetail.Info.Parents" xml:space="preserve">PARENTS</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Refs" xml:space="preserve">REFS</x:String>
   <x:String x:Key="Text.CommitDetail.Info.SHA" xml:space="preserve">SHA</x:String>
+  <x:String x:Key="Text.CommitDetail.Info.WebLinks" xml:space="preserve">Open in Browser</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.SubjectPlaceholder" xml:space="preserve">Enter commit subject</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.MessagePlaceholder" xml:space="preserve">Description</x:String>
   <x:String x:Key="Text.Configure" xml:space="preserve">Repository Configure</x:String>
diff --git a/src/Resources/Locales/zh_CN.axaml b/src/Resources/Locales/zh_CN.axaml
index 2fcb2bde..0c3e22d8 100644
--- a/src/Resources/Locales/zh_CN.axaml
+++ b/src/Resources/Locales/zh_CN.axaml
@@ -127,6 +127,7 @@
   <x:String x:Key="Text.CommitDetail.Info.Parents" xml:space="preserve">父提交</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Refs" xml:space="preserve">相关引用</x:String>
   <x:String x:Key="Text.CommitDetail.Info.SHA" xml:space="preserve">提交指纹</x:String>
+  <x:String x:Key="Text.CommitDetail.Info.WebLinks" xml:space="preserve">浏览器中查看</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.SubjectPlaceholder" xml:space="preserve">填写提交信息主题</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.MessagePlaceholder" xml:space="preserve">详细描述</x:String>
   <x:String x:Key="Text.Configure" xml:space="preserve">仓库配置</x:String>
diff --git a/src/Resources/Locales/zh_TW.axaml b/src/Resources/Locales/zh_TW.axaml
index aad55faf..1d58104c 100644
--- a/src/Resources/Locales/zh_TW.axaml
+++ b/src/Resources/Locales/zh_TW.axaml
@@ -127,6 +127,7 @@
   <x:String x:Key="Text.CommitDetail.Info.Parents" xml:space="preserve">前次提交</x:String>
   <x:String x:Key="Text.CommitDetail.Info.Refs" xml:space="preserve">相關參照</x:String>
   <x:String x:Key="Text.CommitDetail.Info.SHA" xml:space="preserve">提交編號</x:String>
+  <x:String x:Key="Text.CommitDetail.Info.WebLinks" xml:space="preserve">在瀏覽器中訪問</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.SubjectPlaceholder" xml:space="preserve">填寫提交訊息標題</x:String>
   <x:String x:Key="Text.CommitMessageTextBox.MessagePlaceholder" xml:space="preserve">詳細描述</x:String>
   <x:String x:Key="Text.Configure" xml:space="preserve">存放庫設定</x:String>
diff --git a/src/Views/CommitBaseInfo.axaml b/src/Views/CommitBaseInfo.axaml
index 8c2bf3cf..dd39f4ef 100644
--- a/src/Views/CommitBaseInfo.axaml
+++ b/src/Views/CommitBaseInfo.axaml
@@ -55,20 +55,23 @@
           <!-- SHA -->
           <TextBlock Grid.Row="0" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.SHA}" />
           <StackPanel Grid.Row="0" Grid.Column="1" Orientation="Horizontal">
-            <SelectableTextBlock Classes="primary" 
-                                 Text="{Binding SHA}" 
-                                 Margin="12,0,4,0" 
-                                 VerticalAlignment="Center"/>
+            <TextBlock Classes="primary" 
+                       Text="{Binding SHA}" 
+                       Margin="12,0,4,0" 
+                       VerticalAlignment="Center"/>
 
-            <Button Classes="icon_button" Width="24" Cursor="Hand" Click="OnOpenWebLink" IsVisible="{Binding #ThisControl.WebLinks, Converter={x:Static c:ListConverters.IsNotNullOrEmpty}}">
-              <Path Width="12" Height="12" Data="{StaticResource Icons.Link}" Fill="{DynamicResource Brush.Link}"/>
+            <Button Classes="icon_button" Width="24" Cursor="Hand" Click="OnCopyCommitSHA" ToolTip.Tip="{DynamicResource Text.Copy}">
+              <Path Width="12" Height="12" Data="{StaticResource Icons.Copy}"/>
             </Button>
 
             <Button Classes="icon_button" Width="24" Cursor="Hand" Click="OnOpenContainsIn" IsVisible="{Binding #ThisControl.SupportsContainsIn}" ToolTip.Tip="{DynamicResource Text.CommitDetail.Info.ContainsIn}">
               <Path Width="12" Height="12" Data="{StaticResource Icons.Relation}"/>
             </Button>
-          </StackPanel>
 
+            <Button Classes="icon_button" Width="24" Cursor="Hand" Click="OnOpenWebLink" IsVisible="{Binding #ThisControl.WebLinks, Converter={x:Static c:ListConverters.IsNotNullOrEmpty}}" ToolTip.Tip="{DynamicResource Text.CommitDetail.Info.WebLinks}">
+              <Path Width="12" Height="12" Data="{StaticResource Icons.Link}" Fill="{DynamicResource Brush.Link}"/>
+            </Button>
+          </StackPanel>
 
           <!-- PARENTS -->
           <TextBlock Grid.Row="1" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Parents}" IsVisible="{Binding Parents.Count, Converter={x:Static c:IntConverters.IsGreaterThanZero}}"/>
diff --git a/src/Views/CommitBaseInfo.axaml.cs b/src/Views/CommitBaseInfo.axaml.cs
index 9806860d..ad137147 100644
--- a/src/Views/CommitBaseInfo.axaml.cs
+++ b/src/Views/CommitBaseInfo.axaml.cs
@@ -49,6 +49,14 @@ namespace SourceGit.Views
             InitializeComponent();
         }
 
+        private void OnCopyCommitSHA(object sender, RoutedEventArgs e)
+        {
+            if (sender is Button { DataContext: Models.Commit commit })
+                App.CopyText(commit.SHA);
+
+            e.Handled = true;
+        }
+
         private void OnOpenWebLink(object sender, RoutedEventArgs e)
         {
             if (DataContext is ViewModels.CommitDetail detail)
diff --git a/src/Views/CommitMessagePresenter.cs b/src/Views/CommitMessagePresenter.cs
index a24289a5..46b53778 100644
--- a/src/Views/CommitMessagePresenter.cs
+++ b/src/Views/CommitMessagePresenter.cs
@@ -83,14 +83,13 @@ namespace SourceGit.Views
                 if (matches.Count == 0)
                 {
                     Inlines.Add(new Run(message));
-                    InvalidateTextLayout();
                     return;
                 }
 
                 matches.Sort((l, r) => l.Start - r.Start);
                 _matches = matches;
 
-                var inlines = new List<Run>();
+                var inlines = new List<Inline>();
                 var pos = 0;
                 foreach (var match in matches)
                 {
@@ -108,7 +107,6 @@ namespace SourceGit.Views
                     inlines.Add(new Run(message.Substring(pos)));
 
                 Inlines.AddRange(inlines);
-                InvalidateTextLayout();
             }
         }
 
diff --git a/src/Views/Histories.axaml.cs b/src/Views/Histories.axaml.cs
index f3431a61..49f04726 100644
--- a/src/Views/Histories.axaml.cs
+++ b/src/Views/Histories.axaml.cs
@@ -207,14 +207,13 @@ namespace SourceGit.Views
                 if (matches.Count == 0)
                 {
                     Inlines.Add(new Run(subject));
-                    InvalidateTextLayout();
                     return;
                 }
 
                 matches.Sort((l, r) => l.Start - r.Start);
                 _matches = matches;
 
-                var inlines = new List<Run>();
+                var inlines = new List<Inline>();
                 var pos = 0;
                 foreach (var match in matches)
                 {
@@ -232,7 +231,6 @@ namespace SourceGit.Views
                     inlines.Add(new Run(subject.Substring(pos)));
 
                 Inlines.AddRange(inlines);
-                InvalidateTextLayout();
             }
         }