Proxychains4 NOT working (denied, socket error, timeout)

[abeer20]

Hi, newbie here, this is these errors i get after having launched firefox with proxychains4

proxychains4 firefox

[proxychains] config file found: /etc/proxychains4.conf
[proxychains] preloading /usr/lib/x86_64-linux-gnu/libproxychains.so.4
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] Dynamic chain  ...  127.0.0.1:9050  ...  127.0.0.1:9050 <--denied
[proxychains] Dynamic chain  ...  127.0.0.1:9050  ...  contile.services.mozilla.com:443 [proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
[proxychains] DLL init: proxychains-ng 4.17
<--socket error or timeout!
[proxychains] Dynamic chain  ...  127.0.0.1:9050  ...  contile.services.mozilla.com:443