プランプラン＋ is a free Chrome extension developed by ますしん. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. This extension is designed to enhance the functionality of プランプラン.

With プランプラン＋, users can enjoy an improved message display width in プランプラン. This feature enhancement ensures that messages are displayed in a more visually appealing and user-friendly manner. Additionally, versionof this extension introduces a new icon, adding a fresh look to the overall user experience.

Overall, プランプラン＋ is a valuable Chrome extension for users of プランプラン who are seeking to enhance their messaging experience. Its functionality improvements and updated icon make it a worthwhile addition to the browser.