diff --git a/doc/tor-switchproxy.html b/doc/tor-switchproxy.html
index 2ca2a03d4e..7a986fa463 100644
--- a/doc/tor-switchproxy.html
+++ b/doc/tor-switchproxy.html
@@ -83,8 +83,9 @@ two</a> of the Unix Tor installation howto.
 <p>SwitchProxy is a Firefox plugin, so you need to go through
 the process of installing a new plugin. First, go to the <a
 href="https://addons.mozilla.org/extensions/moreinfo.php?application=firefox&id=125">
-SwitchProxy</a> web page. Turn on JavaScript for
-now and click "Install Now":</p>
+SwitchProxy</a> web page. (It looks like Firefox 1.5 users
+can <a href="http://www.scorpiondb.com/firefox/extensions/index.htm">go here</a>.)
+Turn on JavaScript for now and click "Install Now":</p>
 
 <img alt="switchproxy web page"
 src="http://tor.eff.org/img/screenshot-switchproxy-webpage.jpg" />