Seems to work, but defaults to being able to read your data from *all* websites which is poor security practice and makes it seem suspicious.

Weirdly, if you take the effort to disable that permission, the Ruffle extension still works just fine, falling back properly to allowing you to choose to run it per site.

Until the developers fix that security issue, I only recommend this extension to people who feel expert enough to turn off that permission. The steps to do so are: Click the puzzle piece icon on the toolbar, click the gear next to the Ruffle extension, choose "Manage Extension", select the "Permissions and data" tab, turn off the slider for "Access your data for all websites".

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.