"A routine security update for a Microsoft Windows component installed on tens of millions of computers has quietly installed an extra add-on for an untold number of users surfing the Web with Mozilla’s Firefox Web browser. Earlier this year, Microsoft shipped a bundle of updates known as a “service pack” for a programming platform called the Microsoft .NET Framework, which Microsoft and plenty of third-party developers use to run a variety of interactive programs on Windows. The service pack for the .NET Framework, like other updates, was pushed out to users through the Windows Update Web site…I’m here to report a small side effect from installing this service pack that I was not aware of until just a few days ago: Apparently, the .NET update automatically installs its own Firefox add-on that is difficult — if not dangerous — to remove, once installed."
- AJ Batac
from Bookmarklet