No-NSFW is a Firefox extension which warns you if the link that you clicked on is NSFW. NSFW ratings are determined by user-votes cast via the extension.<p>The extension could be rough around the edges - would appreciate any feedback / bug reports.
I would of went for NOTnsfw.com<p>It is still available.<p><a href="http://www.whois.net/dnr/index.php?d=notnsfw&tld=com" rel="nofollow">http://www.whois.net/dnr/index.php?d=notnsfw&tld=com</a>
This is the crucial thing:<p><pre><code> Unrated links default to Safe-For-Work.
</code></pre>
The extension becomes useless if the ratings don't keep up with content (in other words, if some dude posts a nudie picture of his girlfriend, it's got to be rated before I get to it or your extension doesn't help me).