![]() ![]() Locate and then click the following registry subkey. Log on with an account that has Administrator permissions.Ĭlick Start, click Run, type regedit, and then press ENTER. To do this, use one of the following methods. NET Framework Assistant for Firefox from your computer, follow these steps:ĭelete the registry key for the extension. Note This update is included in Windows 7 and in the. As a result, the Uninstall button will be functional in the Firefox Add-ons menu. NET Framework Assistant on a per-user basis. To resolve this issue, use one of the following methods: Method 1: Download the Update to. As a result, the Uninstall button is unavailable in the Firefox Add-ons menu because standard users are not permitted to uninstall machine-level components. NET Framework Assistant is added at the computer level so that its functionality can be used by all users at the computer level instead of at the user level. NET Framework Assistant enables Firefox to use the ClickOnce technology that is included in the. NET Framework Assistant 1.0 for Firefox, visit the following Microsoft Web site: NET Framework Assistant 0.0.0 has appeared in your list of Firefox extensions, use Method 2 to remove the extension. If you have installed Firefox 3.6 or a later version and the. NET Framework Assistant 1.0 so that the component can be disabled. This article also describes how to update the. NET Framework Assistant for Firefox from your computer. ![]() According to Microsoft, the vulnerability is "critical," and can be exploited against any version of IE, including IE8.This article describes how to remove the. In addition, ClickOnce aims to solve three other problems with conventional deployment models: the difficulty in updating a deployed application, the impact of an application to the user's computer, and the need for administrator permissions to install applications.The vulnerability was patched by Microsoft in its Patch Tuesday release for October. The core principle of ClickOnce is to bring the ease of deployment of web applications to the Windows user. ClickOnce enables the user to install and run a Windows application by clicking a link in a web page. It's not like you can't live without the functionality they add to Firefox. Our recommendation? Uninstall the darn thing. NET Framework 3.5 SP1 installs a “Windows Presentation Foundation” plug-in in Firefox Nice. In a post on Microsoft's Security Research and Defense site, the company said: While the vulnerability is in an IE component, there is an attack vector for Firefox users as well. And the fact that it added a vulnerability to Firefox adds insult to injury. That doesn't make the stealth install any more forgivable, however. Later versions added the ability to uninstall and delete the extension. That was the case with the original version of the extension: it could not be disabled or uninstalled, unlike most Firefox extensions, without some registry editing, not something most people are comfortable with. Sometimes what's installed is spyware, or adware, and sometimes you can't get rid of it. ![]() This sort of behavior is what we call a stealth install. Additionally, let's not forget the other stealth install, a plug-in called "Windows Presentation Foundation." That's bad enough, but at the same time the extension made Firefox vulnerable to attack. NET Framework Assistant (ClickOnce)," without being asked. At the same time, as an added bonus, end users would get an extra Firefox extension, the "Microsoft. Earlier this year, Microsoft released the. ![]()
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