From a technical point of view, the browser is developed in Python and uses the rendering engine WebKitGTK + (which is it, developed in C ++ ). The developer can, therefore, concentrate on the interface without having to worry too much about this gargantuan song that is the engine of rendering Web pages. And for those who are asking the question, each tab is well rendered in its own process, which makes it possible to make the most of the modern processors with many cores. The crash of a tab does not entail the rest of the browser in its fall.
The management of the identifiers and passwords of the various sites is done through Seahorse and GNOME Keyring.