--- a/source/main.py
+++ b/source/main.py
@@ -1,5 +1,4 @@
 import pyxel
-import webbrowser
 from device_checker import DeviceChecker
 from js import window
 
@@ -254,7 +253,7 @@
     WIDTH = 120
     HEIGHT = 176
     def __init__(self):
-        pyxel.init(self.WIDTH, self.HEIGHT, title="GO FROG")
+        pyxel.init(self.WIDTH, self.HEIGHT, title="GO FROG", quit_key=pyxel.KEY_NONE)
         self.deviceChecker = DeviceChecker()
 
         pyxel.load("asset.pyxres")
@@ -375,12 +374,6 @@
     def __update_play(self):
 
         if self.game_over:
-            if pyxel.btnp(pyxel.MOUSE_BUTTON_LEFT) and (pyxel.width / 2 - 8 <= pyxel.mouse_x <= pyxel.width / 2 - 8 + 16) and (102 <= pyxel.mouse_y <= 102+16):
-                link = f"https://twitter.com/intent/tweet?text=pyxel%E8%A3%BD%E3%82%B2%E3%83%BC%E3%83%A0%E3%80%8CGO%20FROG%E3%80%8D%E3%82%92%E3%83%97%E3%83%AC%E3%82%A4%E3%81%97%E3%81%BE%E3%81%97%E3%81%9F%E3%80%82%0A%E3%82%B9%E3%82%B3%E3%82%A2%E3%81%AF{int(self.traveled_distance / 10)}%E7%82%B9%EF%BC%81%0A%E2%86%93%E3%83%AA%E3%83%B3%E3%82%AF%E5%85%88%E3%81%A7%E9%81%8A%E3%81%B9%E3%82%8B%E3%82%88%E3%80%82%0Ahttps%3A%2F%2Fokapping.github.io%2FGO_FROG%2F%0A%0A%E5%88%B6%E4%BD%9C%E8%80%85%20%3A%20%40app_okapping%0A%23GO_FROG%20%23pyxel%20%23python%20"
-                webbrowser.open(link)
-                self.play_se_1()
-                return
-
             if self.game_over_count > 15:
                 if self.deviceChecker.is_pc():
                     if pyxel.btnp(pyxel.KEY_RETURN):
@@ -558,9 +551,6 @@
             pyxel.text(pyxel.width / 2 - (len(msg) * pyxel.FONT_WIDTH // 2), 80, msg, 1)
             pyxel.line(pyxel.width / 2 - (len(msg) * pyxel.FONT_WIDTH // 2), 86, pyxel.width / 2 - (len(msg) * pyxel.FONT_WIDTH // 2) + len(msg) * pyxel.FONT_WIDTH, 86, 1)
 
-            msg = "SHARE"
-            pyxel.text(pyxel.width / 2 - (len(msg) * pyxel.FONT_WIDTH // 2), 94, msg, 1)
-            pyxel.blt(pyxel.width / 2 - 8, 102, 0, 16, 48, 16, 16, 7)
 
 
         if self.show_how_to: