What is a WordPress Plugin ?
WordPress plugins are tints of applications that spread and increase the functionality of your WordPress site. One advantage of using premium or self-hosted version of WordPress.org is the capability to employ a variety of plugins on your WordPress site.
There are lots WordPress plugins available for free to download from the WordPress.org. There are also paid or premium WordPress plugins. While there are lots of plugins available for free download, paid plugins usually have a maintained high security from their developers and are compatible with the latest version of WordPress as well as other themes and plugins.
The problems you hear about websites, like poor security, pages grinding coming to a stop or bad user interfaces on the front end, are almost entirely due to poorly coded themes and plugins. That is one of the reasons why it matters a lot the themes and plugins you choose. Some people complain they have slow computers yet you find the real problem is they have installed every single piece of shady software available.
The problems with themes and plugins are usually caused by sloppiness or insufficient knowledge of coding standards on the part of the developer.
You need plugins depending on the type of website you have, for example, a store, forum or personal blog. Plugins work in conjunction with your themes and WordPress back end to provide specific functionality.
Once you have your base plugins, adding some content in the back end will help you gauge your theme. For example, if it’s a forum site; creating threads and answers, creating several user accounts and answering different questions with each of them.
Website speed and easy navigation count more than visual perfection is a theme. Choose a theme that is close enough, and customize it using settings and plugins. You can get a developer to make some tiny modifications, but don’t dwell on it too much. You can always switch themes or get a theme made specifically for your website when you have the funds.
Plugins enhance the functionality of a theme, and WordPress offers lots of plugins. Some plugins are great for displaying content, some secure your website, some add social features, and some are just plain helpful.
Hope this small article on what is a WordPress plugin helps you understand why you need to use one.