Progress bar for rendering gifs/webms and abort button.
When I render a video in some sort of video editing software, it shows a new window with rendering progress bar and an abort button. Can something like this be done in Geogebra? The webm export is one of the best features out there (embedding Geogebra everywhere is not really "clean" if you ask me, especially if you want to showcase one animation, and is impossible on a Youtube video).
Sometimes I screw up the command and Geogebra loops to infinity. There should be a way to at least see the progress.