For eg., https://en.wikipedia.org/wiki/Kaggle When the links like 'predictive modelling', 'analytics' are mouse-hovered, a simple description is shown. This is not accessible in Firefox for Android. It can be implemented like, when we tap and hold on that link, it shows the message(ie., executes the mouse-hovered event) as well as show pop-up for link options. User can cancel link options simply by clicking outside the dialogue and make use of the hover feature. This is an extra feature in Wikipedia, but this feature is important in some websites, which forces the users to use another browser