diff --git a/_scripts/pb b/_scripts/pb
index babe35b..d269997 100755
--- a/_scripts/pb
+++ b/_scripts/pb
@@ -1,8 +1,4 @@
 #!/usr/bin/env bash
-# $HOME/.local/bin/pb
-# upload files to 0x0.st
-# 0x0 - client for 0x0.st
-# Usage: `0x0.sh file`
 
 me=${0##*/}
 host=https://0x0.st
@@ -23,9 +19,9 @@ EOF
 }
 
 clip() {
-    if command -v xclip >/dev/null 2>&1;then
-        echo "$@" | xclip -selection c
-        notify-send "0x0" "Successfully uploaded.\nURL: $@"
+    if command -v xsel >/dev/null 2>&1;then
+        echo -n "$@" | xsel -l /dev/null
+        dunstify -u normal "content uploaded" "$@"
     fi
 }
 
@@ -62,12 +58,6 @@ upload_url() {
     clip "${uploaded}"
 }
 
-# 1KiB = 1024 bytes
-# 1MiB = 1024 KiB
-# max size - 256MiB
-
-max_size=$(( (1024*1024) * 256 ))
-
 if [[ -f "$1" || "$#" -lt 1 ]];then
     mode="default"
 else