可能性へのプラグイン
WordPress.com のすべての有料プランで利用可能な何千ものプラグインを使って、新しい機能を追加したり、お気に入りのツールを接続したりできます。
人気のプラグイン
WordPress.com で最も人気のあるプラグインを追加。
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さらなる高みを目指して
ご自身のサイトでお金を稼ぐことは、思っているより簡単です。
私たちのお気に入り
WordPress.com チームが選ぶプラグインで簡単に始めましょう。
ビジネスの立ち上げ
構築と成長を後押しする理想のプラグインを見つけましょう。
必須の無料のプラグイン
最も人気のある無料プラグインを追加してインストールします
オンラインストアを強化
オンラインビジネスを最適化するためのツール
Plugins FAQs
Plugins are add-ons that extend your site’s functionality. From SEO and page builders to ecommerce and memberships, plugins let you add features or integrate your site with other services, all without writing custom code.
A WordPress.com website has many more built-in features than a self-hosted WordPress site, meaning you won’t need a plugin for many common features. Before installing a plugin, check this list to ensure the feature isn’t already available on your site.
Yes. Plugin installation is now included on all WordPress.com paid plans, starting with Personal. You have access to over 50,000 plugins from the WordPress.org repository. This capability was expanded to all paid plans to give our customers full flexibility from day one.
Plugins give you the power to add any type of feature imaginable to your website. With over 60,000 plugins on WordPress, your website can do almost anything.
With WordPress.com, plugins run on our rock-solid infrastructure. That means automatic updates, strong security protections, fast performance, and centralized billing — without extra setup on your part.
With WordPress.com, plugins run on our rock-solid infrastructure. That means automatic updates, strong security protections, fast performance, and centralized billing — without extra setup on your part.
Not if you’re on WordPress.com. We automatically scan, update, and secure your environment to minimize risk. As with any software, it’s important to use reputable plugins and keep them updated.
Yes. Thousands of plugins in the directory are free to use. Many also offer paid upgrades for advanced features.
Premium plugins often include more functionality, professional support, and ongoing development. The cost helps support the developers who maintain and improve the plugin over time. These plugins can be purchased directly from the developer. You can also purchase some popular plugins conveniently from within your WordPress.com account.
Yes. Developers can create custom plugins and upload them to WordPress.com on paid plans. You can also connect GitHub and use tools like WP-CLI for advanced workflows. Check out WordPress Studio for local plugin development.
Popular plugins include Yoast SEO, WooCommerce, Jetpack, and Elementor. They cover everything from search optimization to online stores.
On paid plans, go to your dashboard and click Plugins on the left-hand side. Browse or search the plugins directory, where you can learn about plugin features and see ratings. If you are happy with the plugin, click the “Install and activate” button to add it to your site. You can also upload a plugin ZIP file. For full instructions, see our guide to installing plugins.
Start with your goals. If you want more traffic, try an SEO plugin. If you need to sell products, add WooCommerce. Always check reviews, update history, and active installs to gauge reliability.
Plugin installation is now available on all WordPress.com paid plans, starting with Personal. Free plans come with a curated set of built-in features instead of external plugins.
Potentially, yes. Too many plugins — or poorly coded ones — can slow down your site. On WordPress.com, we optimize server resources, but it’s still best to install only the plugins you truly need.
You can deactivate the plugin from your dashboard, then reactivate plugins one by one to identify the cause. If you’re on a paid plan, our support team can help you troubleshoot.
Choose plugins with frequent updates, good documentation, and strong user ratings. A plugin with lots of active installs and recent support responses is generally more reliable.
Most plugins work with any theme. Still, it’s wise to preview changes in the Site Editor and check plugin documentation for any known conflicts.











