From WordPress plugin repository
- Access to your WordPress admin area, normally located in your_site_url/wp-admin.
- Navigate to Plugins -> Add New.
- Search this plugin inside the input with text "Search plugins...".
- Click the button "Install Now" from the search result that matches this plugin.
- Activate this plugin.
Upload from WordPress admin area
- Access to your WordPress admin area, normally located in your_site_url/wp-admin.
- Navigate to Plugins -> Add New.
- Click the button "Upload Plugin" next to "Add plugins" title.
- Upload the downloaded zip file and activate it.
Direct upload
- Upload the downloaded zip file into your wp-content/plugins/ folder.
- Unzip the uploaded zip file.
- Navigate to Plugins menu on your WordPress admin area.
- Activate this plugin.