Columner is a free add-on for the Chrome browser that allows users to control the width of the page they are viewing. Whether you find a text column too wide and difficult to read, or simply prefer a narrower page layout, Columner provides the tools to adjust the width with ease.

With Columner, you have the option to control the page width using keyboard shortcuts or the mouse. This add-on is particularly useful when reading articles or blog posts with wide text columns that may strain your eyes or make reading more challenging. By narrowing the width of the page, you can enhance readability and make your browsing experience more comfortable.

If you often come across webpages with wide text columns that you find difficult to read, Columner is a handy tool to have. It offers a simple and efficient way to adjust the page width, allowing you to customize your browsing experience to your preferences.