diff --git a/YACReader/images_osx.qrc b/YACReader/images_osx.qrc
index 0e4466f7..6d589cf3 100644
--- a/YACReader/images_osx.qrc
+++ b/YACReader/images_osx.qrc
@@ -25,4 +25,4 @@
 <file alias="images/viewer_toolbar/toWidth.png">../images/viewer_toolbar/toWidth_osx.png</file>
 <file alias="images/viewer_toolbar/translator.png">../images/viewer_toolbar/translator_osx.png</file>
   </qresource>
-</RCC>
\ No newline at end of file
+</RCC>
diff --git a/images/viewer_toolbar/bookmark_osx.png b/images/viewer_toolbar/bookmark_osx.png
old mode 100644
new mode 100755
index d5621649..7b120153
Binary files a/images/viewer_toolbar/bookmark_osx.png and b/images/viewer_toolbar/bookmark_osx.png differ
diff --git a/images/viewer_toolbar/close_osx.png b/images/viewer_toolbar/close_osx.png
old mode 100644
new mode 100755
index cc530b62..d2571361
Binary files a/images/viewer_toolbar/close_osx.png and b/images/viewer_toolbar/close_osx.png differ
diff --git a/images/viewer_toolbar/doublePage_osx.png b/images/viewer_toolbar/doublePage_osx.png
old mode 100644
new mode 100755
index c0c3a33e..6ca6d298
Binary files a/images/viewer_toolbar/doublePage_osx.png and b/images/viewer_toolbar/doublePage_osx.png differ
diff --git a/images/viewer_toolbar/full_osx.png b/images/viewer_toolbar/full_osx.png
old mode 100644
new mode 100755
index 97b2908d..2c7e9ed9
Binary files a/images/viewer_toolbar/full_osx.png and b/images/viewer_toolbar/full_osx.png differ
diff --git a/images/viewer_toolbar/help_osx.png b/images/viewer_toolbar/help_osx.png
old mode 100644
new mode 100755
index 4fd9af67..a5a28246
Binary files a/images/viewer_toolbar/help_osx.png and b/images/viewer_toolbar/help_osx.png differ
diff --git a/images/viewer_toolbar/info_osx.png b/images/viewer_toolbar/info_osx.png
old mode 100644
new mode 100755
index b15725fe..eb0ac953
Binary files a/images/viewer_toolbar/info_osx.png and b/images/viewer_toolbar/info_osx.png differ
diff --git a/images/viewer_toolbar/magnifyingGlass_osx.png b/images/viewer_toolbar/magnifyingGlass_osx.png
old mode 100644
new mode 100755
index 4498e633..372f0ff4
Binary files a/images/viewer_toolbar/magnifyingGlass_osx.png and b/images/viewer_toolbar/magnifyingGlass_osx.png differ
diff --git a/images/viewer_toolbar/next_osx.png b/images/viewer_toolbar/next_osx.png
old mode 100644
new mode 100755
index 5754a8ec..28eea177
Binary files a/images/viewer_toolbar/next_osx.png and b/images/viewer_toolbar/next_osx.png differ
diff --git a/images/viewer_toolbar/options_osx.png b/images/viewer_toolbar/options_osx.png
old mode 100644
new mode 100755
index 43fa5780..c45e1ec4
Binary files a/images/viewer_toolbar/options_osx.png and b/images/viewer_toolbar/options_osx.png differ
diff --git a/images/viewer_toolbar/previous_osx.png b/images/viewer_toolbar/previous_osx.png
old mode 100644
new mode 100755
index 0651aaf5..6e9f80ff
Binary files a/images/viewer_toolbar/previous_osx.png and b/images/viewer_toolbar/previous_osx.png differ
diff --git a/images/viewer_toolbar/shortcuts_osx.png b/images/viewer_toolbar/shortcuts_osx.png
old mode 100644
new mode 100755
index 26e17546..5c5fdbfd
Binary files a/images/viewer_toolbar/shortcuts_osx.png and b/images/viewer_toolbar/shortcuts_osx.png differ
diff --git a/images/viewer_toolbar/showBookmarks_osx.png b/images/viewer_toolbar/showBookmarks_osx.png
old mode 100644
new mode 100755
index f63fa04c..874ce627
Binary files a/images/viewer_toolbar/showBookmarks_osx.png and b/images/viewer_toolbar/showBookmarks_osx.png differ
diff --git a/images/viewer_toolbar/toHeight_osx.png b/images/viewer_toolbar/toHeight_osx.png
old mode 100644
new mode 100755
index 38c5eeb5..bb9d9e86
Binary files a/images/viewer_toolbar/toHeight_osx.png and b/images/viewer_toolbar/toHeight_osx.png differ
diff --git a/images/viewer_toolbar/toWidth_osx.png b/images/viewer_toolbar/toWidth_osx.png
old mode 100644
new mode 100755
index 467f1e44..577e50fe
Binary files a/images/viewer_toolbar/toWidth_osx.png and b/images/viewer_toolbar/toWidth_osx.png differ
diff --git a/images/viewer_toolbar/translator_osx.png b/images/viewer_toolbar/translator_osx.png
old mode 100644
new mode 100755
index 2e269d91..66f9900d
Binary files a/images/viewer_toolbar/translator_osx.png and b/images/viewer_toolbar/translator_osx.png differ