![]() Having said all that, you might still want or have to remove the AddOn from multiple computers if you need to remove the ability for your users to run ClickOnce applications from Firefox. Keep in mind that even with this update, every user would have to uninstall the Add-On manually: However, Microsoft has recently provided information on their site that outlines the required steps to remove the Add-In from Firefox, and has also released an update that will allow you to uninstall it on a per-user basis. It’s hosted by the author of the FFClickOnce Firefox AddOn, a predecessor of the. Oh, and by the way, to see a sample ClickOnce application then you can click here. Java does the same thing, and the AddOn Microsoft provides is likely much leaner than the Java plugins – and doesn’t register a new plugin with every new Java update that is released.ĭon’t get me wrong – Microsoft could have handled this much better, and the inability to uninstall the AddOn really doesn’t help their case. ![]() So the AddOn is really just a gateway into something that is already on your system in the first place –. Please see the Microsoft article below for more information on ClickOnce deployment and security: The users permission is asked before elevated permissions are assigned to the application, and software that’s being installed can be signed – just like Windows applications are. As such, a web site can’t just install a trojan horse or spam client on your computer – at least not using ClickOnce. What most people don’t know, is that the ClickOnce “technology” is already present in Internet Explorer, and is not even close to what was/is possible with ActiveX applets.ĬlickOnce applications run in a sandbox, similar to Java, and – by default – do not have any permission outside the sandbox. ![]() In this post I will clear up some misconceptions about the ClickOnce technology, but also show you how to remove the AddOn from any number of computers with a few clicks – using our new AutoAdministrator 2.0 – just in case you do want to rip it out :-). So is the AddOn a security risk and do you have scramble to rip it out? Not in my opinion, and I will explain why. certainly have the potential to make one uneasy and follow the surgical removal procedure without much hesitation: I’d have to admit that I haven’t heard much about the ClickOnce technology before this sneaky little AddOn was set free, and the buzz words one reads in all the blogs, newspapers etc. As such, you have to remove files from the file system and modify the Firefox configuration to disable it. Contrary to most Firefox Add-Ons, this one can’t be uninstalled through the browser since it was installed at the “computer level”. There are dozens of blogs that complain about the security implications, how the Add-On cannot be uninstalled and eventually post instructions on how to remove the Add-On from your computer, essentially implying that the AddOn harbors major security risks. ![]() NET Framework Assistant enablesįirefox to use the ClickOnce technology that is included in the. ![]() As such, if you are using Firefox, then there this is a very high probability that you have this Firefox Add-On installed, maybe even without knowing it. NET Framework 3.5 Service Pack 1 (which was pushed in early 2009 with Windows Update). NET Framework Assistant Firefox Add-On (plug-in), that Microsoft silently installs with the Microsoft. There has been a lot of concern and uproar recently about the. ![]()
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