Works great. Use it all the time.

Does what it says. Plain and simple.

Good plugin... thank you very much and have a nice day!

Thank you for duplicate in background!

Duplicates a tab. Thats it.

Works like a charm

I'd prefer a configurable shortcut key but this extension does what it says it will do.

Works great and I like how it opens the duplicate tab right next to the one being duplicated. Nice! One thing I'm trying to do (and I believe many others are too), is replacing the shortcut to be Ctrl+T. I've seen your suggestion to download the code, change the shortcut and then load it into about:debugging. I've been trying to do that but am stuck. I put the code into Notepad and modified "Alt+Shift+D" to be "Ctrl+T" but don't know what extension to give the file, if any. Also, when I'm in about:debugging, I can't find where to load the new code. Thanks for any help.

PS: Will the "Ctrl+T" I want to use override the default Firefox shortcut? (Hope so!)

Love it, replaces an extension that was broken by Quantum, albeit with a different shortcut. Would it be possible to *not* switch to the duplicated tab after it's created? I would just like to create it in the "background".

Works gloriously and now I don't have to go through the trouble of grabbing my mouse. Ergonomics save the day. ;) It's actually more of a "keyboard macro" than a "shortcut".

5 stars! Thank you!

You should mention the context menu in the main title/description! I imagine a lot of people would be more interested in that than the keyboard shortcut.

Thank you for this useful WE tool.