Floorp is aimed at users who still care about the browser as a customizable desktop environment rather than just a launcher for websites. Its official documentation puts heavy emphasis on workspaces, tab layout control, multi-row tab behavior, design customization, and other interface-level choices that go well beyond what mainstream browsers usually expose.
It fits power users, researchers, heavy tab users, and people who already know that browser layout affects how they work. If you like Firefox-style browsing but want a more adjustable interface and workspace concept on Windows, Floorp is a serious option to look at.
What makes Floorp worth keeping is the degree of control available inside the product itself. Official docs highlight workspace features, tab customization, design changes, and interface options that let users shape the browser around browsing style rather than forcing one default workflow. For users who care, that is a meaningful differentiator.
The tradeoff is that Floorp is a smaller project with practical constraints. Official support notes mention that certain versions are based on Firefox ESR, some extension compatibility can lag behind the newest Firefox line, the portable version cannot be set as the default browser, and DRM-protected video support is not always available the way people expect from larger commercial browsers.
My recommendation is to install Floorp if you genuinely want to customize your browser workspace and are comfortable using a more specialized project. It is strongest for deliberate, tool-oriented browsing, not for users who only want the most mainstream set-it-and-forget-it browser.