[extensions-web] Whoops, forgot to finish writing the help

[Jasper St. Pierre <jstpierre src gnome org>]

commit df786c56116f9123c06c93b62d4957d73310f6e7
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jul 18 22:43:10 2013 -0400

    Whoops, forgot to finish writing the help

 .../extensions/templates/extensions/about.html     |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/sweettooth/extensions/templates/extensions/about.html 
b/sweettooth/extensions/templates/extensions/about.html
index 1a2fe1a..1644d53 100644
--- a/sweettooth/extensions/templates/extensions/about.html
+++ b/sweettooth/extensions/templates/extensions/about.html
@@ -56,14 +56,15 @@ GNOME 3.
 </p>
 <h2 id="no-detection"> I'm using GNOME 3. Why can't I install extensions? </h2>
 <p>
-If you are using GNOME 3.2 or newer and installation still doesn't work,
+If you are using GNOME 3.4 or newer and installation still doesn't work,
 check to make sure that the "GNOME Shell Integration" plugin is installed
 and enabled in your browser preferences. Some browsers have a feature,
-known-
+click-to-play, which make it so the plugin cannot start without user
+intervention. Make sure that either <code>http://extensions.gnome.org</code>
+is whitelisted for the click-to-play feature, or click-to-play is turned
+off entirely. Check your browser's help for more details.
 </p>
 <p>
-Some browsers have a modern feature that might prevent
-<p>
 If you are behind a proxy, make sure you have configured your proxy in
 both your browser's configuration dialog as well as GNOME's Network panel
 under System Settings. GNOME Shell Extensions needs both settings panels