How to install and remove Firefox Firefox plugins in your computer

1, open Firefox firefox browser, select Tools-additional components;

2, will jump to "add-on Component Manager";

3, in the above search box to add the plug-in name, and search, in the results list to find their own needs, click on the right side of the installation;

4, after installation, open the browser's tool menu-expansion will show the installation of Plug-ins, click on it can be used;

5, if you do not want to use the plugin can be clicked on the "Remove" button, you can remove Plug-ins.