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Reviews for YouTube Video and Audio Downloader (WebEx)

YouTube Video and Audio Downloader (WebEx) by feller

3.8 Stars out of 5
5
1,069
4
210
3
83
2
80
1
388
Review by Firefox user 12743569
by Firefox user 12743569, 5 years ago
This was a 5 star add-on until this latest update. Now I get this error:
signaturelocal: cannot resolve signature;3