Quite an interesting and challenging effort.

Geat job to get Flashes back to modern browsers! I tried to show webpages which embeded with nice SWF buttons, and finally I make it works by switch on "不带启动画面的自动播放 (点击内容取消静音)".

You definetly notice the add-on is far from finished. Many things are just extremely buggy.

occasionally fails to automatically load things sometimes (so far i've only had this issue on wayback machine archived pages though)
absolutely amazing extension otherwise! props to the team for their hard work on it, also as a plus i like how it makes .swf downloading very easy

能玩4399小游戏，不过有的页游玩不了

Seems to work for many of the educational examples of Flash I need my students to access.