How to costume firefox with your style

Browsing indeed tiring if you very long time in front of your monitor computer but not with this one ...

why ?? because we can costume firefox with styls that will make you enjoy.

okey for costume firefox, you must be install add-ons in your mozila firefox 

look this picture :

and search with the command styls :

and click userstyles.org look this picture :

and search with the command google and choice :

 and then click install :

 

thara.... you can look until your install theme finish :

I hope you enjoy it thanks for coming... :)