anchor.diff:  
   REM ## ghacks-user.js updater for Windows
   REM ## author: @claustromaniac
  -REM ## version: 4.9
  +REM ## version: 4.10
   REM ## instructions: https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.3-Updater-Scripts
   
  -SET v=4.9
  +SET v=4.10
   
   VERIFY ON
   CD /D "%~dp0"
  
positive.code: ECHO:                ########################################
  ECHO:                ####  user.js Updater for Windows   ####
  ECHO:                ####       by claustromaniac        ####
  ECHO:                ####             v!v!               ####
  ECHO:                ########################################
  ECHO:
  SET /A "_line=0"
  
negative.code: ENDLOCAL
  GOTO :EOF
  
  ::::::::::::::: Merge :::::::::::::::
  :merge
  SETLOCAL DisableDelayedExpansion
  FOR /F tokens^=2^,^*^ delims^=^'^" %%G IN ('FINDSTR /R /C:"^user_pref[ 	]*\([ 	]*[\"'].*[\"'][ 	]*,.*\)[ 	]*;" "%~1"') DO (SET "[%%G]=%%H")
  