Well, I was looking for a script to do one specefic mode in all channels im op in on all my networks. I ended up with this.
Simply paste it into remotes and type /mass $1 $2, eg; /mass +b Lindrian!@

Just wrote the script, its 4 am, and its sunrise. ^_^

This code can be used for blacklists etc, to massivly add bans etc.

Works with modes [+|-] e I b (Excepts, Invites, Bans)

Edit 07/06/20: Shortened the code down by using $v2.

• '' -: Code updated again. Now you can use multiple modes. Such as:
  /mass +b Hey how are you [/mass $1 $2-]
  Also updated the $scon.

Enjoy!

alias mass {
  var %a = 1
  while ($scon(%a)) {
    scon %a
    ; Simply checks all connections
    if $regex($1,/^[\+-]?[beI]$/) {
      ; This if statement checks if you've input a +/- and if your $1 matches beI. If you didnt input +/-,
      ; It will automaticly chose +.
      var %b = 1, %c = $comchan($me,0), %d = $left($1,1), %e = $right($1,1)
      while (%b <= %c) {
        if ($numtok($2-,32) <= $modespl) {
          ; This check here is to make sure that $2- isnt longer then $modespl, which means it will not try to set more modes
          ; Then possible!
          if ($me isop $comchan($me,%b)) { 
            ; Here the script makes sure you are OP in the current channel being checked.
            mode $v2 $+(%d,$str(%e,$numtok($2-,32))) $2-
            ; This is the part where the modes are being set. $v2 refers to $comchan($me,%b) [Just to shorten the code down] 
          }
        }
        inc %b
      }
    }
    inc %a
  }
}

; Here's the code without explenation.

alias mass {
  var %a = 1
  while ($scon(%a)) {
    scon %a
    if $regex($1,/^[\+-]?[beI]$/) {
      var %b = 1, %c = $comchan($me,0), %d = $left($1,1), %e = $right($1,1)
      while (%b <= %c) {
        if ($numtok($2-,32) <= $modespl) {
          if ($me isop $comchan($me,%b)) { 
            mode $v2 $+(%d,$str(%e,$numtok($2-,32))) $2- 
          }
        }
        inc %b
      }
    }
    inc %a
  }
}

; eof