@theluthier thanks for tips. Jonathan’s livestream on September 22nd will be the next opportunity for me to test how I can avoid this problem here on this website. It just came to my mind that my browser probably tries to store the livestream video data on my computer in order it faster just in case that I would like to rewind to an earlier position and that I can maybe switch this behaviour off. The high memory consumption points imho rather at video data than the chat with its tiny icons as the only graphical elements. But I’m just speculating.
