diff --git a/src/app.rs b/src/app.rs
index e2271091..832a6faa 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -154,8 +154,13 @@ impl App {
                 self.switch_focus(Focus::Status);
             } else if ev == Event::Key(keys::FOCUS_STAGE) {
                 self.switch_focus(Focus::Stage);
-            } else if ev == Event::Key(keys::FOCUS_DIFF) {
+            } else if ev == Event::Key(keys::FOCUS_RIGHT) {
                 self.switch_focus(Focus::Diff);
+            } else if ev == Event::Key(keys::FOCUS_LEFT) {
+                self.switch_focus(match self.diff_target {
+                    DiffTarget::Stage => Focus::Stage,
+                    DiffTarget::WorkingDir => Focus::Status,
+                });
             }
 
             if let Event::Key(e) = ev {
@@ -222,6 +227,14 @@ impl App {
                 });
             }
 
+            res.push(CommandInfo {
+                name: if self.focus == Focus::Diff {
+                    strings::CMD_STATUS_LEFT.to_string()
+                } else {
+                    strings::CMD_STATUS_RIGHT.to_string()
+                },
+                enabled: true,
+            });
             res.push(CommandInfo {
                 name: strings::CMD_STATUS_QUIT.to_string(),
                 enabled: true,
diff --git a/src/keys.rs b/src/keys.rs
index 6c35140e..17868f66 100644
--- a/src/keys.rs
+++ b/src/keys.rs
@@ -8,5 +8,6 @@ const fn no_mod(code: KeyCode) -> KeyEvent {
 }
 
 pub static FOCUS_STATUS: KeyEvent = no_mod(KeyCode::Char('1'));
-pub static FOCUS_DIFF: KeyEvent = no_mod(KeyCode::Char('2'));
-pub static FOCUS_STAGE: KeyEvent = no_mod(KeyCode::Char('3'));
+pub static FOCUS_STAGE: KeyEvent = no_mod(KeyCode::Char('2'));
+pub static FOCUS_RIGHT: KeyEvent = no_mod(KeyCode::Right);
+pub static FOCUS_LEFT: KeyEvent = no_mod(KeyCode::Left);
diff --git a/src/strings.rs b/src/strings.rs
index 0b6e5449..2f2c4e85 100644
--- a/src/strings.rs
+++ b/src/strings.rs
@@ -1,6 +1,6 @@
 pub static TITLE_STATUS: &str = "Status [1]";
-pub static TITLE_DIFF: &str = "Diff [2]";
-pub static TITLE_INDEX: &str = "Index [3]";
+pub static TITLE_DIFF: &str = "Diff";
+pub static TITLE_INDEX: &str = "Index [2]";
 
 pub static TAB_STATUS: &str = "Status";
 pub static TAB_DIVIDER: &str = "  |  ";
@@ -9,6 +9,8 @@ pub static CMD_STATUS_STAGE: &str = "Stage File [enter]";
 pub static CMD_STATUS_UNSTAGE: &str = "Unstage File [enter]";
 pub static CMD_STATUS_RESET: &str = "Reset File [D]";
 pub static CMD_STATUS_QUIT: &str = "Quit [esc,q]";
+pub static CMD_STATUS_LEFT: &str = "Back [←]";
+pub static CMD_STATUS_RIGHT: &str = "Diff [→]";
 pub static CMD_SPLITTER: &str = " ";
 
 pub static DIFF_CMD_SCROLL: &str = "Scroll [↑↓]";