Proxychains dont works

hi community i have some problems with proxychains when execute the command "proxychains firefox www.yourwebsite.com " without root priviledges the proxychains script dont work this is the err log :

ProxyChains-3.1 (http://proxychains.sf.net)
ERROR: ld.so: object ‘libproxychains.so.3’ from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
Reading profile /etc/firejail/firefox.profile
Reading profile /etc/firejail/firefox-common.profile
Reading profile /etc/firejail/disable-common.inc
Reading profile /etc/firejail/disable-devel.inc
Reading profile /etc/firejail/disable-interpreters.inc
Reading profile /etc/firejail/disable-programs.inc
Reading profile /etc/firejail/whitelist-common.inc
Reading profile /etc/firejail/whitelist-var-common.inc
Parent pid 8820, child pid 8821
Warning: skipping pango for private /etc
Warning: skipping asound.conf for private /etc
Warning: skipping pki for private /etc
Warning: skipping crypto-policies for private /etc
Warning fcopy: skipping /etc/alternatives/vi.ru.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/ex.ja.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/view.da.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/ex.da.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/vi.da.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/wine.pl.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/view.ja.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/fakeroot.sv.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/vi.pl.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/view.ru.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/ex.ru.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/view.pl.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/vi.ja.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/ex.pl.1.gz, cannot find inode
Warning fcopy: skipping /etc/alternatives/faked.sv.1.gz, cannot find inode
Private /etc installed in 1012.67 ms
Warning: An abstract unix socket for session D-BUS might still be available. Use --net or remove unix from --protocol set.
Post-exec seccomp protector enabled
Warning fseccomp: syscall “ni_syscall” not available on this platform
Warning fseccomp: syscall “umount” not available on this platform
Seccomp list in: @clock,@cpu-emulation,@debug,@module,@obsolete,@raw-io,@reboot,@resources,@swap,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,ni_syscall,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount,umount2,userfaultfd,vhangup,vmsplice, check list: @default-keep, prelist: adjtimex,clock_adjtime,clock_settime,settimeofday,modify_ldt,lookup_dcookie,perf_event_open,process_vm_writev,delete_module,finit_module,init_module,_sysctl,afs_syscall,create_module,get_kernel_syms,getpmsg,putpmsg,query_module,security,sysfs,tuxcall,uselib,ustat,vserver,ioperm,iopl,kexec_load,kexec_file_load,reboot,set_mempolicy,migrate_pages,move_pages,mbind,swapon,swapoff,acct,add_key,bpf,fanotify_init,io_cancel,io_destroy,io_getevents,io_setup,io_submit,ioprio_set,kcmp,keyctl,mount,name_to_handle_at,nfsservctl,open_by_handle_at,personality,pivot_root,process_vm_readv,ptrace,remap_file_pages,request_key,setdomainname,sethostname,syslog,umount2,userfaultfd,vhangup,vmsplice,
Child process initialized in 1260.48 ms

(firefox:30): Gtk-WARNING **: 04:03:30.166: Theme parsing error: :1:34: Expected ‘)’ in color definition

(firefox:30): Gtk-WARNING **: 04:03:30.166: Theme parsing error: :1:77: Expected ‘)’ in color definition

(firefox:30): libnotify-WARNING **: 04:03:36.784: Failed to connect to proxy