Extension List Dumper

5 ਤਾਰਿਆਂ ਵਿੱਚ 1 ਮਿਲੇ

ਵੱਲੋਂ NYC_HDL ਮਾਰ 2, 2016 ਤੇ · ਪਰਮਾਲਿੰਕ

I installed this Add-On in early 2015, and it has never worked. In the past 12 months, I have updated Firefox regularly, and checked all Add-Ons for compatibility.
The Extension Dumper only displays an empty box.
It would be great if it worked, maybe the author/developer is asleep at the wheel.