Aaj kal log apni online security aur privacy ko lekar bahut careful rahte h.mobile ho ya computer ya koi software sabhi me password ki jarurat hoti h .master password firefox browser ka bahut hi powerful security  feature h.firefox me master password set karne ke bad koi bhi computer user
without master ke na hi login kr sakta h na hi sign in .master password aapke login detail ko secure rakhta h.aaiye firefox browser me master password set karna sikh lete h.
Step-1
master password set karne ke liye sabse pahle apna firefox browser open kre .ab aapko option select karna h ,option select karne ke liye firefox ke menu bar se tools pr click karke option pr click kre ya browser ke right-up corner me 3 line ka icon h us pr click krke option pr click kre.


 option pr click karne ke bad ek new page oppen hoga.

Step-2
is page ke right side me verticlay menu bar show hoga.

 is menu bar me aapko security pr click karne h.security ka page open hoga .

Step-3

change master password ki button pr click kre.
agr change master password ka button highlight nhi ho rha h to use a master password se pahle ek box h use trick kre.
ab ek pop up window open hogi.

Step-4

  1. Agr aapka pahle se master password set tha to use enter kre nhi to ise blank chhod de.
  2.  jo master password aap enter karne chahte h wo type kre.
  3.  master password ko re-enter kre.
  4. ok ki button pr click kre.
ab aapka password set ho chuka h.ab aap jb login ya sign krenge to pahle aapko master password enter karna hoga.kabhi kabhi kya hota h ki aap apna fb account or gmail account computer browser me open karke chhod dete h logout or sign out nhi karte h aise me koi v user aapke fb or gmail account ko open kr sakta h lekin agr aap master password use krte h to without master password ke koi v user aapke account ko access nhi kr sakta h.