One thing I learned is that plugins are the power of a WordPress site. While themes control a website’s appearance, plugins control its functionality. They allow you to add features like contact forms, SEO tools, security protection, backups, performance improvements, and even eCommerce capabilities, without writing custom code. According to the WordPress 7th Edition, plugins are essentially packaged code that can be installed, activated, deactivated, or removed as needed, giving site owners flexibility and scalability (Sabin-Wilson, 2023). This modular system makes WordPress extremely powerful, but it also requires responsibility when choosing which plugins to install.
One major takeaway is the importance of using only safe and trusted plugins. Because plugins add code to your website, installing one from an unreliable source can expose your site to malware, security vulnerabilities, broken functionality, or performance issues. (WordPress Security Issues in 2026, 2026) The safest way to source plugins is the official WordPress Plugin Directory within the WordPress dashboard or from reputable developers’ official websites. (WordPress.org, 2025) When selecting plugins, there are several things I now know to check carefully:
- Updates– If a plugin hasn’t been updated in a long time, it may not be compatible with the latest WordPress version.
- Number of Installations – A high number of installs often indicates trust and reliability.
- Ratings and Reviews – User feedback helps identify bugs, support issues, or performance problems.
Beyond the WordPress Plugin Directory, plugins can also be sourced from reputable third-party marketplaces such as CodeCanyon, developer websites, GitHub repositories (with caution), and premium plugin providers like Elegant Themes or WooCommerce extensions. However, when using third-party sources, it’s especially important to verify authenticity and avoid nulled or pirated plugins, which can contain malicious code. (Nulled WordPress Plugins: Risks, Dangers & Why to Avoid Them, 2024)
For my additional implemented plugin, I selected Easy Table of Contents. I chose this plugin because my blog posts, especially UX/UI reflections and lesson-based content, are structured with headings and subheadings. As my content grows longer and more educational, navigation becomes more important. I selected Easy Table of Contents because of its simplicity, automatic heading detection, customization options, and strong compatibility ratings.
References
(2026). WordPress Security Issues in 2026. Superblog. https://superblog.ai/blog/wordpress-security-issues/
WordPress.org. (2025). Detailed Plugin Guidelines – Plugin Handbook. developer.wordpress.org/plugins/wordpress-org/detailed-plugin-guidelines/. https://developer.wordpress.org/plugins/wordpress-org/detailed-plugin-guidelines/
(2024). Nulled WordPress Plugins: Risks, Dangers & Why to Avoid Them. Fobwp. https://www.fobwp.com/nulled-wordpress-plugins-guide/