Add link to the Advanced Font Settings extension in Font Settings

chrome/browser/resources/options/font_settings.css

Index: chrome/browser/resources/options/font_settings.css
diff --git a/chrome/browser/resources/options/font_settings.css b/chrome/browser/resources/options/font_settings.css
index 6cd5ca4ee6afcbc38175e30c112278601f439e06..f999c586f2b1ef3978937c6b55c72b19426ce84f 100644
--- a/chrome/browser/resources/options/font_settings.css
+++ b/chrome/browser/resources/options/font_settings.css
@@ -6,6 +6,19 @@
   overflow: hidden;
 }
 
+#font-settings .action-area {
+  -webkit-box-pack: start;
+}
+
+#font-settings .action-area .spacer {
+  -webkit-box-flex: 1;
+  display: -webkit-box;

[Dan Beam, 2013/10/23 18:04:00]

any reason you're not using the new flexbox?

[falken, 2013/10/24 12:09:41]

Just that overlay.css uses -webkit-box for the overlay and its .action-area and
I'm not sure it's OK to mix them.

+}
+
+#font-settings .button-strip {
+  width: 100%;
+}
+
 .font-setting-container {
   display: -webkit-box;
 }