Not a bad idea but more instruction would have been nice plus the options to add different image to different sites or have different settings for each site so I'm not constantly toggling it on and off.

感觉效果还行，如果能把左面的书签和上面的页面栏也一起修改就太秒了。

建议在描述里写好怎么使用

我太难了 搞了半天才发现关于此扩展里面的怎么用