diff --git a/themes/dark/img/dark/backtotop.png b/themes/dark/img/dark/backtotop.png
old mode 100755
new mode 100644
index 051238e..c885086
Binary files a/themes/dark/img/dark/backtotop.png and b/themes/dark/img/dark/backtotop.png differ
diff --git a/themes/dark/img/dark/bad-display.png b/themes/dark/img/dark/bad-display.png
old mode 100755
new mode 100644
index 6866799..66ea2e1
Binary files a/themes/dark/img/dark/bad-display.png and b/themes/dark/img/dark/bad-display.png differ
diff --git a/themes/dark/img/dark/checkmark-off.png b/themes/dark/img/dark/checkmark-off.png
index 3db5a06..661ea99 100644
Binary files a/themes/dark/img/dark/checkmark-off.png and b/themes/dark/img/dark/checkmark-off.png differ
diff --git a/themes/dark/img/dark/checkmark-on.png b/themes/dark/img/dark/checkmark-on.png
index cd3abb2..5ee8c8d 100644
Binary files a/themes/dark/img/dark/checkmark-on.png and b/themes/dark/img/dark/checkmark-on.png differ
diff --git a/themes/dark/img/dark/down.png b/themes/dark/img/dark/down.png
index b9d536a..4150e17 100644
Binary files a/themes/dark/img/dark/down.png and b/themes/dark/img/dark/down.png differ
diff --git a/themes/dark/img/dark/envelop.png b/themes/dark/img/dark/envelop.png
index 6be1c88..73d9b0b 100644
Binary files a/themes/dark/img/dark/envelop.png and b/themes/dark/img/dark/envelop.png differ
diff --git a/themes/dark/img/dark/flattr.png b/themes/dark/img/dark/flattr.png
old mode 100755
new mode 100644
index 0404aae..b457d08
Binary files a/themes/dark/img/dark/flattr.png and b/themes/dark/img/dark/flattr.png differ
diff --git a/themes/dark/img/dark/left.png b/themes/dark/img/dark/left.png
index a0a5363..c2f7a20 100644
Binary files a/themes/dark/img/dark/left.png and b/themes/dark/img/dark/left.png differ
diff --git a/themes/dark/img/dark/link.png b/themes/dark/img/dark/link.png
old mode 100755
new mode 100644
index db62819..a5b8d8d
Binary files a/themes/dark/img/dark/link.png and b/themes/dark/img/dark/link.png differ
diff --git a/themes/dark/img/dark/remove.png b/themes/dark/img/dark/remove.png
index f8ad56a..0c3dcfd 100644
Binary files a/themes/dark/img/dark/remove.png and b/themes/dark/img/dark/remove.png differ
diff --git a/themes/dark/img/dark/shaarli.png b/themes/dark/img/dark/shaarli.png
index 1eb30f6..e68ac8b 100644
Binary files a/themes/dark/img/dark/shaarli.png and b/themes/dark/img/dark/shaarli.png differ
diff --git a/themes/dark/img/dark/star-off.png b/themes/dark/img/dark/star-off.png
index 6a0133a..8194bc2 100644
Binary files a/themes/dark/img/dark/star-off.png and b/themes/dark/img/dark/star-off.png differ
diff --git a/themes/dark/img/dark/star-on.png b/themes/dark/img/dark/star-on.png
index a9f96ea..109c3ae 100644
Binary files a/themes/dark/img/dark/star-on.png and b/themes/dark/img/dark/star-on.png differ
diff --git a/themes/dark/img/dark/top.png b/themes/dark/img/dark/top.png
index 954a8c0..d137bd2 100644
Binary files a/themes/dark/img/dark/top.png and b/themes/dark/img/dark/top.png differ
diff --git a/themes/dark/img/dark/twitter.png b/themes/dark/img/dark/twitter.png
index cfcfe41..6ce8a4d 100644
Binary files a/themes/dark/img/dark/twitter.png and b/themes/dark/img/dark/twitter.png differ