Canvas Widener is a Chrome extension developed by ConnorPietrasik. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory. This free extension is designed to automatically resize Canvas file windows in order to properly fit slides.

With Canvas Widener, users no longer have to worry about their slides being cut off at the right edge. The extension allows users to easily set the new size of the canvas file windows in the options, which can be any normal CSS length. By default, Canvas Widener provides a recommended size, as shown in the screenshot.

Please note that the screenshot on the extension page may appear cropped due to fitting purposes, but rest assured that there is no loss of content. Canvas Widener aims to provide a seamless and optimized viewing experience for Canvas file pages.