To add a new plugin, click on the button that reads, "Add New", as shown below.

You will then see many other plugins from there, but if you don't see the one you are looking for, you can search for it.

To search for a new plugin, click "Search Plugins" text area on the far top-right corner, and type the name of the plugin, then press the enter key on your keyboard, to initiate the search.

If you can see the one you need, click the "Install" button.

Just make sure you read the description, before you install!

As mentioned earlier, there are so many plugins, but you don't really need all of them, do you?

Click the "Next Page" to install a plugin...