fake_users.html

<script>
var count = 100;
var nick = 'TestNick';
var channel = '#testers';

kiwi.plugin('fake_users', function(kiwi, log) {
	kiwi.on('network.new', function(event, opt) {
		let buffer = kiwi.state.getOrAddBufferByName(event.network.id, channel);

		for (var i = count; i > 0; i--) {
			kiwi.state.addUserToBuffer(buffer, {
	            nick: nick + i,
	            username: nick.toLowerCase() + i,
	            host: 'test.user',
	            realname: 'Test User',
	            account: nick + i,
	        });
		}
	});
});
</script>