Falkon is a lightweight web browser developed under the KDE project, originally known as QupZilla. It integrates seamlessly with the KDE environment, making it a preferred choice for KDE users. The browser is built on the QtWebEngine, which derives its core functionality from Chromium. While it comes with basic ad-blocking capabilities and allows for custom scripting, it lacks support for popular browser extensions like those available for Firefox or Chrome. Users have reported mixed experiences, with some praising its lightweight nature and integration, while others mention limitations, specifically regarding web compatibility and functionality compared to mainstream browsers. There are discussions about the browser's performance, the need for better documentation for developers looking to create plugins, and competition within the KDE browser ecosystem, especially with other options like Angelfish. Overall, while Falkon provides an effective browsing experience for general users, developers may find its limitations challenging. Key opportunities for improvement include enhancing its plugin ecosystem and addressing performance issues.