Generally, Roblox users prefer the browser over the app. That may sound counterintuitive at first since dedicated apps usually improve user experience. But Roblox is a different game. The first reason why some in the Roblox community consider Roblox via browser better than the app is Google Extensions. Users can install Google extensions and enhance the overall Roblox experience for better progress and returns. Users who do not want to go through the trouble of installing the Roblox app on school Chromebooks also prefer the browser experience. Playing Roblox via the browser rather than the app is also quicker as the browser does not take much time to load up and start Roblox games. The web interface is also more robust than the official Roblox app with fewer performance issues and crashes. Some players prefer the browser version for the simple reason that the browser can support other tabs while playing the Roblox tab. So a user may open up other related tabs such as Roblox guides, YouTube videos and Netflix for more distraction (along with comics or pictures related to Roblox content) while playing Roblox in a browser for a much richer experience.
Playing Roblox via the App may be better for users whose hardware is more suited to the Windows app and other dedicated ones for other platforms. Users with less horsepower usually have a better experience in the browser. Roblox via the browser generally loads quicker with little regard to the internet connection speed of the user. Playing Roblox via the official app may not allow some users to access the creator dashboard or studio functions. That can become annoying quickly.