如何卸载删除火狐(Firefox)插件(Plugins)

Question

如题所述

Answer 1

插件不是扩展。手动卸载插件 如果找不到插件的卸载程序，可以用按照以下步骤手动卸载：1.在地址栏内，输入 about:config，回车；2.在过滤器那一栏输入 plugin.expose_full_path，就可以看到plugin.expose_full_path这个设置项；3.双击这个设置项，将值由默认的fale改为true；4.在地址栏输入 about:plugins，就会列出你目前安装并且启用的插件列表；如果你想卸载某个插件，务必先在工具-附加组件-插件中启用它；5.每个插件名底下都有对应的路径（步骤3的设置就是为了显示这个路径），打开资源管理器找到插件对应文件；6.将插件对应的文件重命名，比如Mozilla Default Plug-in对应的文件npnul32.dll，将它重命为Xnpnul32.dll; 刷新一下about:plugins页面，你会发现对应的插件已经被卸载了。 --------------------------------------------------------------------------------------重建插件配置文件 有时候你不能安装或者重新安装某个插件，重建插件配置文件可能就能解决这个问题，重建步骤： 1.打开配置文件夹，找到pluginreg.dat这个文件；2.关闭firefox；3.删除pluginreg.dat；4.打开firefox，在地址栏内输入about:plugins,回车；5.再打开配置文件夹你会发现一个新的pluginreg.dat。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ 英文原文===============================================Manually uninstalling a pluginIf you can't use an uninstaller program to remove a plugin, you can remove it manually:1. In the Location bar, type about:config and press EnterReturn.* The about:config "This might void your warranty!" warning page may appear. Click I'll be careful, I promise!, to continue to the about:config page.2. Search for the preference: plugin.expose_full_path.3. Double-click on the plugin.expose_full_path preference in the list to change the value to true.4. Enter about:plugins into the Location bar to display the About Plugins page.5. Each entry in the About Plugins page will have "File name:" followed by a path. Use Windows Explorer to navigateNavigate to the folder shown for the plugin you want to remove.6. Rename the file to something other than its normal name - e.g. npswf32 becomes Xnpswf32The plugin will be removed. ----------------------------------------------------------------------------------Re-initializing the plugins databaseIn some cases, you may not be able to install or re-install a plugin. Re-initializing the plugins database may fix this problem:1. Open your profile folder:* (Firefox 3.0 and 3.5): See How to find your profile1. (Firefox 3.6): At the top of the Firefox windowOn the menu bar, click on the Help menu and select Troubleshooting Information.... The Troubleshooting Information tab will open.2. Under Application Basics, click on Open Containing FolderShow in Finder.2. From the menu at the top of the Firefox windowbar, select FileFirefox and then select the ExitQuit FirefoxQuit menu item.3. Delete the pluginreg.dat file.4. Open Firefox

Answer 2

设置步骤如下：

1、启动火狐浏览器；

2、点击设置按钮，弹出菜单点击附加组件命令；

3、打开页面中找到要删除的插件，点击移除按钮即可。

Answer 3

1.在地址栏输入“about:config”回车；
2.搜索“plugin.expose_full_path”，双击将值“false”改为“true”（这步是重点）；
3.在地址栏输入“about:plugins”回车，列出所有插件dll文件的所在目录；
4.到对应目录删除dll文件，将其改名或者删除，刷新一下about:plugins页面会发现对应的插件不见了。

提示：将“plugin.expose_full_path”的值改为true是为了在about:plugins页面能够显示插件dll文件的所在路径，默认是false，即默认在about:plugins页面不显示插件dll文件的路径。

Answer 4

插件是安装到系统中的组件，火狐只是调用而已，并没有安装到火狐中。需要你从系统控制面板中移除，一般来自第三方安装的程序。