and this would be the source page a get:
<!DOCTYPE html [
<!ENTITY % htmlDTD
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"DTD/xhtml1-strict.dtd">
%htmlDTD;
<!ENTITY % netErrorDTD
SYSTEM "chrome://global/locale/netError.dtd">
%netErrorDTD;
<!ENTITY loadError.label "Problem loading page">
<!ENTITY retry.label "Try Again">
<!-- Specific error messages -->
<!ENTITY connectionFailure.title "Unable to connect">
<!ENTITY connectionFailure.longDesc "&sharedLongDesc;">
<!ENTITY deniedPortAccess.title "This address is restricted">
<!ENTITY deniedPortAccess.longDesc "">
<!ENTITY dnsNotFound.title "Server not found">
<!ENTITY dnsNotFound.longDesc "
<ul>
<li>Check the address for typing errors such as
<strong>ww</strong>.example.com instead of
<strong>www</strong>.example.com</li>
<li>If you are unable to load any pages, check your computer's network
connection.</li>
<li>If your computer or network is protected by a firewall or proxy, make sure
that &brandShortName; is permitted to access the Web.</li>
</ul>
">
<!ENTITY fileNotFound.title "File not found">
<!ENTITY fileNotFound.longDesc "
<ul>
<li>Check the file name for capitalization or other typing errors.</li>
<li>Check to see if the file was moved, renamed or deleted.</li>
</ul>
">
<!ENTITY generic.title "Oops.">
<!ENTITY generic.longDesc "
<p>&brandShortName; can't load this page for some reason.</p>
">
<!ENTITY malformedURI.title "The address isn't valid">
<!ENTITY malformedURI.longDesc "
<ul>
<li>Web addresses are usually written like
<strong>http://www.example.com/</strong></li>
<li>Make sure that you're using forward slashes (i.e.
<strong>/</strong>).</li>
</ul>
">
<!ENTITY netInterrupt.title "The connection was interrupted">
<!ENTITY netInterrupt.longDesc "&sharedLongDesc;">
<!ENTITY notCached.title "Document Expired">
<!ENTITY notCached.longDesc "<p>The requested document is not available in &brandShortName;'s cache.</p><ul><li>As a security precaution, &brandShortName; does not automatically re-request sensitive documents.</li><li>Click Try Again to re-request the document from the website.</li></ul>">
<!ENTITY netOffline.title "Offline mode">
<!ENTITY netOffline.longDesc2 "
<ul>
<li>Press "Try Again" to switch to online mode and reload the page.</li>
</ul>
">
<!ENTITY contentEncodingError.title "Content Encoding Error">
<!ENTITY contentEncodingError.longDesc "
<ul>
<li>Please contact the website owners to inform them of this problem.</li>
</ul>
">
<!ENTITY unsafeContentType.title "Unsafe File Type">
<!ENTITY unsafeContentType.longDesc "
<ul>
<li>Please contact the website owners to inform them of this problem.</li>
</ul>
">
<!ENTITY netReset.title "The connection was reset">
<!ENTITY netReset.longDesc "&sharedLongDesc;">
<!ENTITY netTimeout.title "The connection has timed out">
<!ENTITY netTimeout.longDesc "&sharedLongDesc;">
<!ENTITY protocolNotFound.title "The address wasn't understood">
<!ENTITY protocolNotFound.longDesc "
<ul>
<li>You might need to install other software to open this address.</li>
</ul>
">
<!ENTITY proxyConnectFailure.title "The proxy server is refusing connections">
<!ENTITY proxyConnectFailure.longDesc ">
<ul>
<li>Check the proxy settings to make sure that they are correct.</li>
<li>Contact your network administrator to make sure the proxy server is
working.</li>
</ul>
">
<!ENTITY proxyResolveFailure.title "Unable to find the proxy server">
<!ENTITY proxyResolveFailure.longDesc "
<ul>
<li>Check the proxy settings to make sure that they are correct.</li>
<li>Check to make sure your computer has a working network connection.</li>
<li>If your computer or network is protected by a firewall or proxy, make sure
that &brandShortName; is permitted to access the Web.</li>
</ul>
">
<!ENTITY redirectLoop.title "The page isn't redirecting properly">
<!ENTITY redirectLoop.longDesc "
<ul>
<li>This problem can sometimes be caused by disabling or refusing to accept
cookies.</li>
</ul>
">
<!ENTITY unknownSocketType.title "Unexpected response from server">
<!ENTITY unknownSocketType.longDesc "
<ul>
<li>Check to make sure your system has the Personal Security Manager
installed.</li>
<li>This might be due to a non-standard configuration on the server.</li>
</ul>
">
<!ENTITY nssFailure2.title "Secure Connection Failed">
<!ENTITY nssFailure2.longDesc "
<ul>
<li>The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.</li>
<li>Please contact the website owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.</li>
</ul>
">
<!ENTITY nssBadCert.title "Secure Connection Failed">
<!ENTITY nssBadCert.longDesc2 "
<ul>
<li>This could be a problem with the server's configuration, or it could be
someone trying to impersonate the server.</li>
<li>If you have connected to this server successfully in the past, the error may
be temporary, and you can try again later.</li>
</ul>
">
<!ENTITY sharedLongDesc "
<ul>
<li>The site could be temporarily unavailable or too busy. Try again in a few
moments.</li>
<li>If you are unable to load any pages, check your computer's network
connection.</li>
<li>If your computer or network is protected by a firewall or proxy, make sure
that &brandShortName; is permitted to access the Web.</li>
</ul>
">
<!ENTITY malwareBlocked.title "Suspected Attack Site!">
<!ENTITY malwareBlocked.longDesc "
<p>Attack sites try to install programs that steal private information, use your computer to attack others, or damage your system.</p>
<p>Website owners who believe their site has been reported as an attack site in error may <a href='http://www.stopbadware.org/home/reviewinfo' >request a review</a>.</p>
">
<!ENTITY phishingBlocked.title "Suspected Web Forgery!">
<!ENTITY phishingBlocked.longDesc "
<p>Entering any personal information on this page may result in identity theft or other fraud.</p>
<p>These types of web forgeries are used in scams known as phishing attacks, in which fraudulent web pages and emails are used to imitate sources you may trust.</p>
">
<!ENTITY cspFrameAncestorBlocked.title "Blocked by Content Security Policy">
<!ENTITY cspFrameAncestorBlocked.longDesc "<p>&brandShortName; prevented this page from loading in this way because the page has a content security policy that disallows it.</p>">
<!ENTITY corruptedContentError.title "Corrupted Content Error">
<!ENTITY corruptedContentError.longDesc "<p>The page you are trying to view cannot be shown because an error in the data transmission was detected.</p><ul><li>Please contact the website owners to inform them of this problem.</li></ul>">
<!ENTITY securityOverride.linkText "Or you can add an exception…">
<!ENTITY securityOverride.getMeOutOfHereButton "Get me out of here!">
<!ENTITY securityOverride.exceptionButtonLabel "Add Exception…">
<!-- LOCALIZATION NOTE (securityOverride.warningContent) - Do not translate the
contents of the <button> tags. It uses strings already defined above. The
button is included here (instead of netError.xhtml) because it exposes
functionality specific to firefox. -->
<!ENTITY securityOverride.warningContent "
<p>You should not add an exception if you are using an internet connection that you do not trust completely or if you are not used to seeing a warning for this server.</p>
<button id='getMeOutOfHereButton'>&securityOverride.getMeOutOfHereButton;</button>
<button id='exceptionDialogButton'>&securityOverride.exceptionButtonLabel;</button>
">
<!ENTITY remoteXUL.title "Remote XUL">
<!ENTITY remoteXUL.longDesc "<p><ul><li>Please contact the website owners to inform them of this problem.</li></ul></p>">
<!ENTITY % globalDTD
SYSTEM "chrome://global/locale/global.dtd">
%globalDTD;
]>