挺好的，箭头能否改为白色的呢，或者多个选择？谢谢。

I don't know which version of Firefox comes with this feature button that is no longer functional and unavailable. Thank you for this plugin, otherwise it would be too uncomfortable to browse

无敌插件

Sad, is not working for now

简单好用! 虽然火狐相应的右键菜单和快捷键,但不如图标鼠标点击来得方便直接。建议火狐集成该功能。

simple but useful

可不可以价格浅色调，黑色的图标，暗色背景有点看不清

Hello. Thank you for your nice work. Would you please make a white symbol instead of black for dark themes please ?

简单易用！挺不错。看见有人多系统有自带的？撤销关闭和重新打开曾经的网页是两码事。