You can install Braintree Donations directly from the WordPress admin panel:
1. Visit the Plugins > Add New and search for ‘Braintree Donations’.
2. Click to install.
3. Once installed, activate and it is functional.
1. Download the plugin, then extract it.
2. Upload `categories-images` extracted folder to the `/wp-content/plugins/` directory
3. Activate the plugin through the ‘Plugins’ menu in WordPress
You’re done! The Plugin ready to use, for more please check the plugin description.