How to configure proxychains properly?

I'm using Kali 2020.4. Proxychains worked for me on 2020.2 version but not from 2020.3 onwards. On terminal when i use

firefox

it is getting terminated instantly by showing this.

┌──(sohan㉿kali)-[~]
└─$ proxychains firefox www.google.com
[proxychains] config file found: /etc/proxychains.conf
[proxychains] preloading /usr/lib/x86_64-linux-gnu/libproxychains.so.4
[proxychains] DLL init: proxychains-ng 4.14
[proxychains] DLL init: proxychains-ng 4.14
[proxychains] DLL init: proxychains-ng 4.14
                                                                                                                                                                      
┌──(sohan㉿kali)-[~]
└─$

I did the same steps in Parrot OS, and its working. Here in Kali I couldn't find what's going wrong. Here is my proxychains.conf file. ``` # proxychains.conf VER 3.1 # # HTTP, SOCKS4, SOCKS5 tunneling proxifier with DNS. # # The option below identifies how the ProxyList is treated. # only one option should be uncommented at time, # otherwise the last appearing option will be accepted # dynamic_chain # # Dynamic - Each connection will be done via chained proxies # all proxies chained in the order as they appear in the list # at least one proxy must be online to play in chain # (dead proxies are skipped) # otherwise EINTR is returned to the app # #strict_chain # # Strict - Each connection will be done via chained proxies # all proxies chained in the order as they appear in the list # all proxies must be online to play in chain # otherwise EINTR is returned to the app # #random_chain # # Random - Each connection will be done via random proxy # (or proxy chain, see chain_len) from the list. # this option is good to test your IDS :) # Make sense only if random_chain #chain_len = 2 # Quiet mode (no output from library) #quiet_mode # Proxy DNS requests - no leak for DNS data proxy_dns # Some timeouts in milliseconds tcp_read_time_out 15000 tcp_connect_time_out 8000 # ProxyList format # type host port [user pass] # (values separated by 'tab' or 'blank') # # # Examples: # # socks5 192.168.67.78 1080 lamer secret # http 192.168.89.3 8080 justu hidden # socks4 192.168.1.49 1080 # http 192.168.39.93 8080 # # # proxy types: http, socks4, socks5 # ( auth types supported: "basic"-http "user/pass"-socks ) # [ProxyList] # add proxy here ... # meanwile # defaults set to "tor" socks4 127.0.0.1 9050 socks5 127.0.0.1 9050