Improvements is a Chrome extension developed by Dusan Halicky. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This extension allows users to modify websites by adding small pieces of JavaScript code to enhance their browsing experience. With Improvements, users can remove ugly fonts, increase contrast, and make various other adjustments to tailor websites to their preferences.

To use Improvements, users need to have a basic understanding of JavaScript as it requires them to define the JS code to be executed on specific sites. The intended audience for this extension is primarily programmers or individuals familiar with JavaScript.