Works fine here.
Code:
Processing manifest info....
Quality Selection:
Available: 3451 3450 2201 2200 1401 1400 901 900 601 600 401 400 201 200 56
Selected : 3451
Fragments Total: 3368, First: 1465, Start: 1465, Parallel: 8
Downloading 1572/3368 fragments
Maybe try reinstalling hds link detector and there is a possibility that hds link detector is not compatible with the newer versions of firefox.
Also,
cross posts aren't really necessary.