Contents I. Introduction
Software maintenance activities are known to be generally expensive, and challenging [1] and one of the most important maintenance tasks is to handle bug reports [2]. A good bug report is detailed with clear information about what happened and the steps to reproduce the bug. However, writing such clear and concise bug reports takes time, especially for non-developer or non-tester users who do not have that expertise and are not willing to spend that much effort [3], [4]. The emergence of screen recording significantly lowers the bar for bug documenting. First, it is easy to record the screen as there are many tools available, some of which are even embedded in the operating system by default, like iOS [5] and Android [6]. Second, video recording can include more detail and context such as configurations, and parameters, bridging the understanding gap between users and developers.
