Default browser

[ralphy]

Perhaps it has to do with the options in Vivaldi and Firefox browsers (settings) . I noticed that Vivaldi does not recognize itself as the default browser even though it is properly set by Lite Tweaks... Using Lite Tweaks my default browser is set to Vivaldi and all links including the Help Manual in Linux Lite are opened with Vivaldi (set as default browser with Lite Tweaks). Preferred applications also shows the correct set browser after Lite Tweaks (Vivaldi).

I wonder how browsers are checking whether they are the default browser or not in Linux Lite. Maybe we can add a hint somewhere with Lite Tweaks to help it?