https://addons.mozilla.org/en-US/firefox/addon/adblock-plus/
McAfee URL Shortener Firefox Add-on McAfee has joined the URL shortening game (alongside known favorites such as bit.ly, saf.li, ow.ly, etc.) with their new service, mcaf.ee. This service is designed to provide the web community with piece of mind knowing that any link referred to by mcaf.ee is secure, containing no malware and not pointing to a malicious site. To celebrate this exceptional service, we’ve developed a Firefox add-on which makes using this service a breeze. After installing this add-on from the Firefox add-on site, you will be able to right-click either on the page in any location to receive a short URL for the current page or on any link in the site and receive a short URL for the link target. After shortening the URL, two popups will be displayed, one informing you of the long to short URL transformation.
Drag & DropZones YouTube Comment Snob Update: YouTube Comment Snob for Chrome is now known as “Comment Snob,” and it works on many more websites. YouTube Comment Snob is an extension for Firefox that filters out undesirable comments from YouTube comment threads. You can choose to have any of the following rules mark a comment for removal: More than # spelling mistakes: The number of mistakes is customizable, and the extension uses Firefox’s built-in spell checker.
Search By gImage HTTPS Everywhere Today EFF and the Tor Project are launching a public beta of a new Firefox extension called HTTPS Everywhere. This Firefox extension was inspired by the launch of Google's encrypted search option. We wanted a way to ensure that every search our browsers sent was encrypted. At the same time, we were also able to encrypt most or all of the browser's communications with some other sites:
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