Hi friends,
I need a help here, I use firefox a lot for my all webbrowsing but I don't know what happened to it, "Undo close tab" feature is not working. I use "CTRL + SHIFT + T" and its not working from it. I also tested my keyboard , all keys involved are fine. I then tried to use right click tab --> Unto close tab but also it is not working.
I have Tab mix plus installed and feature is ON there but still not working. It is not very important feature but because I use it regularly, I am missing it a lot. I don't want to reinstall things, suggest solution where I can fix it without reinstalling anything.
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