
+1
Fixed
cant download youtube with the button: Browser: Firefox 40.0 Windows 7,User Agent: Mozilla/5.0 (Windows NT 6.1; rv:40.0) Gecko/20100101 Firefox/40.0
Browser: Firefox 40.0 Windows 7,User Agent: Mozilla/5.0 (Windows NT 6.1; rv:40.0) Gecko/20100101 Firefox/40.0,Extension: ff-sf 5.63 :
Answer

Answer
Under review
Hello, refresh the browser version of the current 42.
Reinstall the expansion of the current software version 5.70:
https://sf-addon.com/helper/mozilla/savefrom_last.xpi?ts=1448968893678
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Customer support service by UserEcho
Hello, refresh the browser version of the current 42.
Reinstall the expansion of the current software version 5.70:
https://sf-addon.com/helper/mozilla/savefrom_last.xpi?ts=1448968893678