I got the following error when download from
https://www.fsro.cn
example page:
https://www.fsro.cn/movie_3859_play_195629.html
Helper versoon 7.3.9

Aborted

moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1
value@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:219839
value@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:172152
value/<@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:127114
value/<@moz-extension://d57b186c-8d04-4b6f-85dd-b2be51f82cc1/background/main.js:1:170669