diff --git a/src/main.rs b/src/main.rs
index f859cbe..1e0a89c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -223,7 +223,7 @@ fn on_link_clicked(param: &[glib::Value]) -> Option<glib::Value> {
     let name = widget.widget_name();
 
     let window_ref = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().window };
-    let preferences = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().preferences["urls"] };
+    let preferences = unsafe { G_HELLO_WINDOW.as_ref().unwrap().get_preferences("urls") };
 
     let uri = preferences[name.as_str()].as_str().unwrap();
     let _ = gtk::show_uri_on_window(Some(window_ref), uri, 0);
@@ -236,7 +236,7 @@ fn on_link1_clicked(param: &[glib::Value]) -> Option<glib::Value> {
     let name = widget.widget_name();
 
     let window_ref = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().window };
-    let preferences = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().preferences["urls"] };
+    let preferences = unsafe { G_HELLO_WINDOW.as_ref().unwrap().get_preferences("urls") };
 
     let uri = preferences[name.as_str()].as_str().unwrap();
     let _ = gtk::show_uri_on_window(Some(window_ref), uri, 0);
@@ -246,7 +246,7 @@ fn on_link1_clicked(param: &[glib::Value]) -> Option<glib::Value> {
 
 fn on_delete_window(_param: &[glib::Value]) -> Option<glib::Value> {
     let saved_json = &*G_SAVE_JSON.lock().unwrap();
-    let preferences = unsafe { &G_HELLO_WINDOW.as_ref().unwrap().preferences["save_path"] };
+    let preferences = unsafe { G_HELLO_WINDOW.as_ref().unwrap().get_preferences("save_path") };
     write_json(preferences.as_str().unwrap(), saved_json);
 
     Some(false.to_value())
diff --git a/src/window.rs b/src/window.rs
index 776adc3..33271fb 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -17,7 +17,7 @@ use unic_langid::LanguageIdentifier;
 pub struct HelloWindow {
     pub builder: gtk::Builder,
     pub window: gtk::Window,
-    pub preferences: serde_json::Value,
+    preferences: serde_json::Value,
 }
 
 impl HelloWindow {
@@ -295,8 +295,8 @@ impl HelloWindow {
         }
     }
 
-    fn get_preferences(&self) -> &serde_json::Value {
-        &self.preferences
+    pub fn get_preferences(&self, entry: &str) -> &serde_json::Value {
+        &self.preferences[entry]
     }
 }