Excellent for me, just need a solution for dark theme...
I go to https://github.com/M-Reimer/undoclosetab/issues/18

Works exactly as described and does what I want. Perfect!

Открыть последнюю закрытую вкладку — одна из самых необходимых функций для торопыг вроде меня, впопыхах закрывающих среди нескольких десятков вкладок не ту, которую на самом деле хотел закрыть. Эх, скорее бы к нам вернулся комбайн по имени Tab Mix Plus...

good job

升级到FF57，找到了替代的撤销关闭按钮，好评。

simple yet effective, thank you for this.

My favourite solution to re-open closed tabs, with an icon that fits in seamlessly.

The best add-on! I cannot use firefox without it

Left click the button to restore the last tab, right click to choose previous tabs from the context menu. Just what I needed!

Also great monochrome icon but it would be nice to have some color customization options.

Tut was es soll. Öffnet den letzten Tab, den man geschlossen hat. Sehr praktisch wenn man mal wieder übereilt gehandelt hat ;-)

Works fast and easy!

Nice addon but can you change the icon so that it looks better on a dark background (important when you place the button next to the tab bar)

Works as expected. Firefox has a built-in option to restore the last tab, but the right-click menu of this addon is still very useful.