<div dir="ltr">I haven't looked into proxy browser extensions much myself. Do you have a particular extension(s) in mind that you're thinking about?<div><br></div><div>Without looking at the extensions and how they work, it seems to me that they would generally need to use a proxy server to route the network traffic through. If it's a centralized proxy server, then your content filter could be configured to block proxy servers/anonymizers and that could help. However, if it's decentralized like perhaps Tor, then maybe simply blocking proxy servers/anonymizers may not be good enough and you might need to go the route you're exploring</div><div><br></div><div>Curious what others say.</div><div><br></div><div>Chad</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div>______________________________<br><b>Chad Neeper</b><br><font size="1">Senior Systems Engineer</font><br><br><b>Level 9 Networks</b><br><font size="1">740-548-8070 (voice)<br>866-214-6607 (fax)</font><br><br><font size="1"><i>Full IT/Computer consulting services -- Specialized in libraries and schools</i></font><br></div></div></div></div>
<br><div class="gmail_quote">On Tue, Oct 13, 2015 at 10:03 AM, Mindy Holmes <span dir="ltr"><<a href="mailto:mindy.holmes@masonpl.org" target="_blank">mindy.holmes@masonpl.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">For those that have Google Chrome on their patron machines. How do you block the Chrome extensions that allow minors to bypass your filtering? Do you maintain a blacklist/whitelist or just block all or no extensions? Is there a GPO to do this at the domain level?<br>
<br>
Thanks,<br>
Mindy Holmes<br>
Mason Public Library<br>
_______________________________________________<br>
OPLINTECH mailing list<br>
<a href="mailto:OPLINTECH@lists.oplin.org" target="_blank">OPLINTECH@lists.oplin.org</a><br>
<a href="http://lists.oplin.org/mailman/listinfo/oplintech" rel="noreferrer" target="_blank">http://lists.oplin.org/mailman/listinfo/oplintech</a><br>
<br>
</blockquote></div><br></div>