From a Google search: free-ride toolbar Firefox You may be able to simply uninstall the toolbar as one article mentions, but another article mentions additional problems, so you probably want to check everything. * Getting rid of free ride games web search<br>http://www.computing.net/answers/security/getting-rid-of-free-ride-games-web-search/32201.html * Free Ride Games<br>http://www.slideshare.net/conduityoursite/free-ride-games * How to Uninstall FreeRide | eHow.com<br>http://www.ehow.com/how_8488123_uninstall-freeride.html Since the toolbar came from Conduit, it would be wise to protect your system '''Tools > Options > Privacy'''<br> ''Known attack sites can be blocked here, doubtful that this one is an attack site, uses information reported to Firefox and to Google.''<br> [x] Warn me when sites try to install add-ons<br> [x] Block reported attack sites<br> [x] Block reported web forgeries Having a good '''hosts''' file on your system can protect your entire system cross-application and all browsers and all your Firefox profiles against a lot malware. See links below. '''More information:''' on extensions * [https://addons.mozilla.org/firefox/addon/adblock-plus/ Adblock Plus :: Add-ons for Firefox] * [http://adblockplus.org/en/filters#basic Writing Adblock Plus filters] * [http://winhelp2002.mvps.org/hosts.htm Blocking Unwanted Parasites with a Hosts File] * [http://userstyles.org/styles/42848 Google - Highlight harmful site alert - Themes and Skins for www.google - userstyles.org] * [http://kb.mozillazine.org/Problematic_extensions Problematic extensions - MozillaZine Knowledge Base] * My notes on extensions -- http://dmcritchie.mvps.org/firefox/firefox.htm#ext_table