diff --git a/Cargo.lock b/Cargo.lock
index e751c74..85f20c7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -182,7 +182,7 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "comicviewer"
-version = "0.2.4"
+version = "0.2.5"
 dependencies = [
  "anyhow",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index 6de6a4f..0e39e2c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "comicviewer"
-version = "0.2.4"
+version = "0.2.5"
 edition = "2024"
 description = "A comic archive viewer for local and remote locations"
 license = "GPL-3.0-or-later"
diff --git a/data/io.github.comicviewer.Comicviewer.metainfo.xml b/data/io.github.comicviewer.Comicviewer.metainfo.xml
index 008759d..7d8fb58 100644
--- a/data/io.github.comicviewer.Comicviewer.metainfo.xml
+++ b/data/io.github.comicviewer.Comicviewer.metainfo.xml
@@ -26,6 +26,7 @@
   </provides>
   <content_rating type="oars-1.1" />
   <releases>
+    <release version="0.2.5" date="2026-07-23" />
     <release version="0.2.4" date="2026-07-23" />
     <release version="0.2.3" date="2026-07-23" />
     <release version="0.2.2" date="2026-07-22" />
diff --git a/docs/RELEASING.ko.md b/docs/RELEASING.ko.md
index 172cc99..8437a92 100644
--- a/docs/RELEASING.ko.md
+++ b/docs/RELEASING.ko.md
@@ -55,7 +55,7 @@ AppImage 빌드가 끝나면 다음 스크립트로 체크섬과 통합 `tar.gz`
 
 스크립트는 `Cargo.toml`에서 버전을 읽고 다음 파일을 생성합니다.
 
-- `dist/Comicviewer-0.2.4-x86_64.AppImage.sha256`
+- `dist/Comicviewer-0.2.5-x86_64.AppImage.sha256`
 - `dist/Comicviewer-latest-x86_64.tar.gz`
 - `dist/Comicviewer-latest-x86_64.tar.gz.sha256`
 
@@ -78,10 +78,10 @@ sha256sum -c Comicviewer-latest-x86_64.tar.gz.sha256
 
 ```sh
 git add Cargo.toml Cargo.lock data packaging README.md docs
-git commit -m "Release v0.2.4"
-git tag -a v0.2.4 -m "Comicviewer v0.2.4"
+git commit -m "Release v0.2.5"
+git tag -a v0.2.5 -m "Comicviewer v0.2.5"
 git push origin main
-git push origin v0.2.4
+git push origin v0.2.5
 ```
 
 이미 원격에 공개한 태그는 이동하거나 덮어쓰지 않습니다. 수정이 필요하면 새
diff --git a/src/window.rs b/src/window.rs
index 258c5d6..e22dafc 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -28,6 +28,8 @@ use crate::viewer::{
 };
 use crate::zip_cache::ZipCache;
 
+const MOUSE_BACK_BUTTON: u32 = 8;
+
 pub struct ComicWindow {
     controller: Rc<BrowserController>,
 }
@@ -349,6 +351,17 @@ impl BrowserController {
         });
         self.list_box.add_controller(key_controller);
 
+        let mouse_back = gtk::GestureClick::builder()
+            .button(MOUSE_BACK_BUTTON)
+            .propagation_phase(gtk::PropagationPhase::Capture)
+            .build();
+        let controller = Rc::clone(self);
+        mouse_back.connect_pressed(move |gesture, _, _, _| {
+            gesture.set_state(gtk::EventSequenceState::Claimed);
+            controller.go_up();
+        });
+        self.window.add_controller(mouse_back);
+
         let controller = Rc::clone(self);
         fast_loading_switch.connect_active_notify(move |switch| {
             controller.set_fast_image_loading(switch);
@@ -2386,6 +2399,11 @@ mod tests {
         assert!(!recursive_search_match(&image, "book"));
     }
 
+    #[test]
+    fn mouse_back_button_matches_standard_x11_button() {
+        assert_eq!(MOUSE_BACK_BUTTON, 8);
+    }
+
     #[test]
     fn dropped_directory_creates_local_root_profile() {
         let directory = tempfile::tempdir().unwrap();