Add keyword.enabled instructions to Firefox config on the site

i2p2www/pages/downloads/browser-content.html

@@ -33,7 +33,7 @@
 <img src="{{ url_for('static',
 filename='images/firefox57.connectionsettings.png') }}" alt="{{ _('Firefox57
 Connection Settings') }}" title="{{ _('Firefox57 Connection Settings') }}">
-<p>{% trans -%} Finally, go to the address <em>about:config</em> and find the property media.peerConnection.ice.proxy_only. Ensure that this setting is True. {%- endtrans %}</p>
+<p>{% trans -%} Finally, go to the address <em>about:config</em> and find the property media.peerConnection.ice.proxy_only. Ensure that this setting is True. Now find the property keyword.enabled, and set it to False.{%- endtrans %}</p>
 <img src="{{ url_for('static',
 filename='images/firefox.webrtc.png') }}" alt="{{ _('Firefox57
 PeerConnection Settings') }}" title="{{ _('Firefox57 PeerConnection Settings') }}">