Bangla Font Setting in Mozilla Firefox and Google Chorme
  1 . Bangla font setting in Mozilla Firefox .    Just Follow this Instruction by under this ima   Go to firefox TOOLS then OPTIONS .         Then CONTENT then ADVANCED                  Finally you should follow these instruction like in below image . Then OK and enjoy clean Bangla in Mozilla .         2 . Bangla font setting in Google Chrome .   Here has some simple way to solve your bangla problem in Google Chrome . just see below images one by one, then click red circle that i have marked on images .   Click on google chrome CONTROL icon then  SETTINGS        Click SHOW ADVANCED SETTINGS        Go to WEB CONTENT then Click CUSTOMIZE FONTS         Finally, Serif font” and “Sans-serif font will be change by Siyam Rupali  or Solaiman Lipi        Best of luck by Bijutoha .