When you are accustomed to using an application, for example, when you open the browser and use a third-party browser, you can set the app as the default through the default app settings.
Setting method:
realme UI 3.0 & above versions: Settings > Apps > Default apps > Select the corresponding item.
realme UI 2.0 & 1.0: Settings > App management > Default apps > Select the corresponding item.
realme UI R & S & T & Go Edition: Settings > Apps & notifications > Default apps > Select the corresponding item.